Nylas-mail: Sending failures

Created on 17 Jan 2017  Â·  72Comments  Â·  Source: nylas/nylas-mail
What operating system are you using?

macOS Sierra

What version of N1 are you using?

Version 1.0.8 (1.0.8)

Is the issue related to a specific email provider (Gmail, Exchange, etc.)?

iCloud

Is the issue reproducible with a particular attachment, message, signature, etc?

yes. I cannot send a message from iCloud account, though I do receive them just fine. The account is authorized via app specific password

I should mention that this is happening on all 3 of my Mac, all with different app specific passwords. Also, on my fedora 24 box using the Thunderbird email client my app specific password works fine as does the Canary.app on all my Macs...I simply like the Nylas GUI way more than Canary since it is very similar to Apple's native Mail.app

picture jeremybundgaard
👍2

Most helpful comment

Thanks to everyone for your patience! Glad to hear you are able to send now! Going to go ahead and close this issue now

thanks @spang!

picture jstejada on 12 Apr 2017
❤4 👍3

All 72 comments

Same here.

robertcerny picture robertcerny on 18 Jan 2017

I have the same problem. Using macOS ElCapitan and iCloud without two-factor authorization.

123456789max picture 123456789max on 18 Jan 2017

Here's the output from a popup I get from Nylas.

screen shot 2017-01-18 at 12 09 00 pm

The message has no attachments

Sending failedError: Sending failed
at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:2:1)
at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:14:5)
at sendmail-client.es6:57:11
at throw ()
at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
at /Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
at tryOnImmediate (timers.js:554:5)
at processImmediate [as _immediateCallback] (timers.js:533:5)Error
at new APIError (/src/flux/errors.es6:28:19)
at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25)
at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/worker-sync/lib/delta-processor.es6:140:13)
at /internal_packages/worker-sync/lib/delta-processor.es6:78:12
at next ()
at step (/internal_packages/worker-sync/lib/delta-processor.es6:2:1)
at /internal_packages/worker-sync/lib/delta-processor.es6:2:1
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
at tryOnImmediate (timers.js:554:5)
at processImmediate [as _immediateCallback] (timers.js:533:5)

jeremybundgaard picture jeremybundgaard on 18 Jan 2017

hi! thanks for the report! is this /always/ happening on iCloud?

jstejada picture jstejada on 21 Jan 2017

yes. I can receive but I can't send

jeremybundgaard picture jeremybundgaard on 21 Jan 2017

@jstejada iCloud is my only account in Nylas because it doesn't support Exchange yet

robertcerny picture robertcerny on 21 Jan 2017

mee too, I can receive but I can't send

MicheleRB picture MicheleRB on 23 Jan 2017

Same error with a Outlook account and custom IMAP/SMTP account over SSL connection.
OS: macOS Sierra 10.12.3 (16D32)
Nylas Version: 1.0.20

```Sending failedError: Sending failed
at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:2:1)
at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:14:5)
at sendmail-client.es6:58:11
at throw ()
at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
at /Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
at tryOnImmediate (timers.js:554:5)
at processImmediate [as _immediateCallback] (timers.js:533:5)Error
at new APIError (/src/flux/errors.es6:29:19)
at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25)
at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/deltas/lib/delta-processor.es6:140:13)
at /internal_packages/deltas/lib/delta-processor.es6:78:12
at next ()
at step (/internal_packages/deltas/lib/delta-processor.es6:2:1)
at /internal_packages/deltas/lib/delta-processor.es6:2:1
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
at tryOnImmediate (timers.js:554:5)
at processImmediate [as _immediateCallback] (timers.js:533:5)

IE-Dev picture IE-Dev on 3 Feb 2017

I too am having the problem of sending icloud mail and getting similar error messages. Receiving icloud mail is working great. Sending & receiving email from either of my gmail accounts is also great.

I am using Nylas Mail Version 1.0.21 (1.0.21) and have Mac OS Sierra Version 10.12.4 Beta (16E144f). This error has been going on for sometime. The updates have not helped. I have reinstalled multiple times to no avail.

screen shot nylas mail error 2017-02-01 at 11 13 52 pm

screen shot 1 nylas mail error 2017-02-01 at 11 05 49 pm

screen shot 2 nylas mail error 2017-02-01 at 11 06 11 pm

screen shot 3 nylas mail error 2017-02-01 at 11 07 20 pm

gonzalez1522 picture gonzalez1522 on 5 Feb 2017
👍1

@jstejada Hi! Any news on this?

nik-418 picture nik-418 on 7 Feb 2017

Same error with a gmail account

Syncback Task Failed: SendMessagePerRecipient: Sending failed for all recipientsError: Syncback Task Failed: SendMessagePerRecipient: Sending failed for all recipients at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:2:1) at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:14:5) at sendPerRecipient (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/src/local-sync-worker/syncback-tasks/send-message-per-recipient.smtp.js:34:11)Error at new APIError (/src/flux/errors.es6:29:19) at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25) at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22) at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35) at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26) at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56) at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/deltas/lib/delta-processor.es6:140:13) at /internal_packages/deltas/lib/delta-processor.es6:78:12 at next (<anonymous>) at step (/internal_packages/deltas/lib/delta-processor.es6:2:1) at /internal_packages/deltas/lib/delta-processor.es6:2:1 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10) at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12) at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10) at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14) at tryOnImmediate (timers.js:554:5) at processImmediate [as _immediateCallback] (timers.js:533:5)

kevprice83 picture kevprice83 on 7 Feb 2017

Version 1.0.21 using an iCloud account, same problem, I can't sent email

MicheleRB picture MicheleRB on 8 Feb 2017

So I'm getting the same error on Version 1.0.21 with El Capitan. My gmail account is fine but I can't send emails from either Outlook or iCloud.

dphilsi picture dphilsi on 10 Feb 2017

Same error with custom IMAP account (mail.com) :

nylas-send-bug-msg-2

Sorry, this message could not be sent. Please try again, make sure your message is addressed correctly and is not too large.

Reason: Syncback Task Failed: Sending failed

Syncback Task Failed: Sending failedError: Syncback Task Failed: Sending failed
    at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:2:1)
    at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:14:5)
    at sendmail-client.es6:58:11
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)Error
    at new APIError (/src/flux/errors.es6:29:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/deltas/lib/delta-processor.es6:140:13)
    at /internal_packages/deltas/lib/delta-processor.es6:78:12
    at next (<anonymous>)
    at step (/internal_packages/deltas/lib/delta-processor.es6:2:1)
    at /internal_packages/deltas/lib/delta-processor.es6:2:1
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)
  • operating system : Mac - Sierra OS 10.12.3
  • Nylas Mail version : v1.0.21. did not have the problem with Nylas N1 and custom sync-engine.
  • third-party plugins installed : none
  • issue related to a specific email provider : happens only on my mail.com account (IMAP). I have another IMAP account with a different provider and email can be sent OK (although there is another bug afterwards (https://github.com/nylas/nylas-mail/issues/3222).
  • issue reproducibility : happens every time I send a mail, regarding subject, recipient or wether there is a signature or not.
didrip picture didrip on 13 Feb 2017
👍1

just downloaded 1.0.26 and tried again with same results

        On Feb 13 2017, at 11:01 am, monkeydri <[email protected]> wrote:


          Same error with custom IMAP account (mail.com) :

Error

Sorry, this message could not be sent. Please try again, make sure your message is addressed correctly and is not too large.

Reason: Syncback Task Failed: Sending failed

Syncback Task Failed: Sending failedError: Syncback Task Failed: Sending failed
at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:2:1)
at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:14:5)
at sendmail-client.es6:58:11
at throw ()
at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
at /Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
at tryOnImmediate (timers.js:554:5)
at processImmediate [as _immediateCallback] (timers.js:533:5)Error
at new APIError (/src/flux/errors.es6:29:19)
at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25)
at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/deltas/lib/delta-processor.es6:140:13)
at /internal_packages/deltas/lib/delta-processor.es6:78:12
at next ()
at step (/internal_packages/deltas/lib/delta-processor.es6:2:1)
at /internal_packages/deltas/lib/delta-processor.es6:2:1
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
at tryOnImmediate (timers.js:554:5)
at processImmediate [as _immediateCallback] (timers.js:533:5)

operating system : Mac - Sierra OS 10.12.3
Nylas Mail version : v1.0.21. did not have the problem with Nylas N1 and custom sync-engine.
third-party plugins installed : none
issue related to a specific email provider : happens only on my mail.com account (IMAP). I have another IMAP account with a different provider and email can be sent OK (although there is another bug afterwards (#3222).
issue reproducibility : happens every time I send a mail, regarding subject, recipient or wether there is a signature or not.

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dphilsi picture dphilsi on 13 Feb 2017

Same problem continues after installing 1.0.26

gonzalez1522 picture gonzalez1522 on 13 Feb 2017

Yes, same for me, same error after update to Nylas Mail 1.0.26

didrip picture didrip on 14 Feb 2017

Kinda confusing, looks like they don't care. However it must be issue just for a few ppl, not massive one. For my curiosity, have you tested Nylas before it became free?

robertcerny picture robertcerny on 14 Feb 2017

not tried it before at all. When I get a chance I'm going to delete the app
and re-install. Has anyone tried that yet?

On 14 Feb 2017 9:12 am, "robertcerny" notifications@github.com wrote:

Kinda confusing, looks like they don't care. However it must be issue just
for a few ppl, not massive one. For my curiosity, have you tested Nylas
before it became free?

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dphilsi picture dphilsi on 14 Feb 2017

Also having this issue with a custom IMAP account and SSL settings:

Syncback Task Failed: Sending failedError: Syncback Task Failed: Sending failed
    at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:2:1)
    at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/errors.js:14:5)
    at sendmail-client.es6:58:11
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/internal_packages/local-sync/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)Error
    at new APIError (/src/flux/errors.es6:29:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/deltas/lib/delta-processor.es6:140:13)
    at /internal_packages/deltas/lib/delta-processor.es6:78:12
    at next (<anonymous>)
    at step (/internal_packages/deltas/lib/delta-processor.es6:2:1)
    at /internal_packages/deltas/lib/delta-processor.es6:2:1
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)
edarioq picture edarioq on 14 Feb 2017
👍1

I also can't send mail today. It was working just fine with this account before.

froatsnook picture froatsnook on 21 Feb 2017

Thanks! Just a heads up that we are going to work on a fix for this soon

jstejada picture jstejada on 21 Feb 2017
👍2 😕1

Same issue here on macOS 10.12.3 with nylas 1.0.27.

nicosomb picture nicosomb on 22 Feb 2017

Same problem with an IMAP (Outlook for Business) server on Nylas version 1.0.27 on OSX 10.11.6.

lcoghill picture lcoghill on 23 Feb 2017

Still a problem on 1.0.29.

Coding an email client isn't trivial, I get that, but I think sending errors experienced by more than just a handful of users should make this a priority bug to fix.

Just a heads up that we are going to work on a fix for this soon

Maybe you've just communicated it wrong, but that sounds like you haven't even _started_ working on a fix...

Anyway, my error dump:

Sending failedError: Sending failed
    at NylasError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/errors.js:2:1)
    at APIError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/errors.js:18:5)
    at sendmail-client.es6:63:11
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)Error
    at new APIError (/src/flux/errors.es6:29:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:29:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/internal_packages/deltas/lib/delta-processor.es6:142:13)
    at /internal_packages/deltas/lib/delta-processor.es6:80:12
    at next (<anonymous>)
    at step (/internal_packages/deltas/lib/delta-processor.es6:2:1)
    at /internal_packages/deltas/lib/delta-processor.es6:2:1
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)
nik-418 picture nik-418 on 23 Feb 2017
👍2

Sending emails continues with 1.0.29. I agree with entreprenik2. Need to fix ASAP.

gonzalez1522 picture gonzalez1522 on 23 Feb 2017

I confirm I still cannot send mails with one of my IMAP accounts with 1.0.29...

the POST request (see below) status is ECONNRESET | socket hang up.

curl -X POST -d '{"client_id":"local-ca3db13a-c915","object":"draft","account_id":"bbbfcb686c9e5b10dff9d5f7c35aea8e539e109517013297a1dd7a138d1a932d","metadata":[{"plugin_id":"link-tracking","version":0,"value":{"tracked":true,"uid":"local-ca3db13a-c915","links":[]},"id":"link-tracking"},{"plugin_id":"open-tracking","version":0,"value":{"open_count":0,"open_data":[],"uid":"local-ca3db13a-c915"},"id":"open-tracking"}],"to":[{"client_id":"local-4c98eada-562d","server_id":"d121277a19dfc8c26526e55c4abfa7145211ff31831eb81be0bcb98e46df5d94","object":"contact","account_id":"bbbfcb686c9e5b10dff9d5f7c35aea8e539e109517013297a1dd7a138d1a932d","name":"recipient","email":"[email protected]","thirdPartyData":{},"is_search_indexed":true,"id":"d121277a19dfc8c26526e55c4abfa7145211ff31831eb81be0bcb98e46df5d94"}],"cc":[],"bcc":[],"from":[{"client_id":"local-a721180a-86fd","account_id":"bbbfcb686c9e5b10dff9d5f7c35aea8e539e109517013297a1dd7a138d1a932d","name":"sender","email":"[email protected]","thirdPartyData":{},"is_search_indexed":false,"id":"local-a721180a-86fd"}],"reply_to":[],"date":1487886966.982,"body":"test<br><br><signature>Sender</signature><img class=\"n1-open\" width=\"0\" height=\"0\" style=\"border:0; width:0; height:0;\" src=\"https://n1.nylas.com/open/MESSAGE_ID\">","files":[],"uploads":[],"events":[],"subject":"test","draft":true,"pristine":false,"categories":[],"id":"local-ca3db13a-c915","file_ids":[]}' "http://3b55f582-d0c3-48d3-bd80-78837a85e5e1:YPKEH2spsq7u5sC4NsLdiGKDb5jAxX@localhost:2578/send"
didrip picture didrip on 23 Feb 2017

Hi all, thanks for the additional details and for your patience. I will keep you posted with any updates on this issue

jstejada picture jstejada on 24 Feb 2017
❤2

It's a critical bug. Do you have any ETA please?
I wonder if I need to change my email client.

nicosomb picture nicosomb on 24 Feb 2017

@nicosomb we are hoping to have a fix for this in the next release.
@nicosomb What is your email provider?

jstejada picture jstejada on 24 Feb 2017
🎉1

Juan, my problem is with my iCloud email.

On Feb 24, 2017, at 12:57 PM, Juan notifications@github.com wrote:

@nicosomb https://github.com/nicosomb we are hoping to have a fix for this in the next release.
@nicosomb https://github.com/nicosomb What is your email provider?

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gonzalez1522 picture gonzalez1522 on 24 Feb 2017

@jstejada my email provider is my web hoster, https://web4all.fr It seems to be ok with my gmail account.

nicosomb picture nicosomb on 25 Feb 2017

Hello, I am facing this issue probably after the last update couple of days back. Both for Gmail and iCloud. No additional plugins installed.

csantanu picture csantanu on 27 Feb 2017

Thanks for the additional details!

jstejada picture jstejada on 1 Mar 2017

problem still there with Nylas Mail v1.0.30. There is no error pop-up anymore, but the email is still not sent.

didrip picture didrip on 1 Mar 2017

Updated to 1.0.30. The sending problem continues. Its been a month. Too long.

gonzalez1522 picture gonzalez1522 on 1 Mar 2017

Juan, the sending problem continues. I believe you said you hoped to fix the problem with this latest release.

What’s the problem and when do you hope to have a fix?

On Feb 24, 2017, at 12:57 PM, Juan notifications@github.com wrote:

@nicosomb https://github.com/nicosomb we are hoping to have a fix for this in the next release.
@nicosomb https://github.com/nicosomb What is your email provider?

—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub https://github.com/nylas/nylas-mail/issues/3182#issuecomment-282374024, or mute the thread https://github.com/notifications/unsubscribe-auth/AYUS2f1XF-yuado1phvUh2JvAL1823GQks5rfygigaJpZM4LmIit.

gonzalez1522 picture gonzalez1522 on 2 Mar 2017
👎2

@gonzalez1522, this issue has been particularly hard to track down, as it occurs with specific providers and specific accounts, so it is difficult to reproduce. We are working to get a fix out as soon as possible. Thanks for your patience!

jstejada picture jstejada on 6 Mar 2017
👍7

problem still there with Nylas Mail v1.0.39. Error is now "socket hang up"

screen shot 2017-03-15 at 07 25 17

Sorry, this message could not be sent, please try again.

Reason: socket hang up

details : 

socket hang upError: socket hang up
    at createHangUpError (_http_client.js:252:15)
    at Socket.socketOnEnd (_http_client.js:344:23)
    at emitNone (events.js:91:20)
    at Socket.emit (events.js:185:7)
    at endReadableNT (_stream_readable.js:974:12)
    at _combinedTickCallback (internal/process/next_tick.js:74:11)
    at process._tickDomainCallback (internal/process/next_tick.js:122:9)Error
    at new APIError (/src/flux/errors.es6:28:19)
    at Request._callback (/src/flux/nylas-api-request.es6:94:26)
    at self.callback (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/request/request.js:186:22)
    at emitOne (events.js:96:13)
    at Request.emit (events.js:188:7)
    at Request.onRequestError (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/request/request.js:845:8)
    at emitOne (events.js:101:20)
    at ClientRequest.emit (events.js:188:7)
    at Socket.socketOnEnd (_http_client.js:344:9)
    at emitNone (events.js:91:20)
    at Socket.emit (events.js:185:7)
    at endReadableNT (_stream_readable.js:974:12)
    at _combinedTickCallback (internal/process/next_tick.js:74:11)
    at process._tickDomainCallback (internal/process/next_tick.js:122:9)
didrip picture didrip on 15 Mar 2017

Nylas Mail v1.0.39

For me it is now "Cannot read property 'host' of undefined".

2017-03-17 16 49 46
2017-03-17 16 48 41

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:28:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
duffpod picture duffpod on 17 Mar 2017
👍3

I'm using Nylas Version 1.0.39 and I'm also getting the sending failure with custom IMAP account. I can receive emails without problems.

Note: My email account has separate credentials for IMAP and SMTP.

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:28:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
redmoses picture redmoses on 21 Mar 2017

Thanks and please do keep the traces coming - this is a super hard bug for us to track down, and all your contributions really do help!

sachinag-zz picture sachinag-zz on 21 Mar 2017
👍2 ❤1

Hi,
here is a log from my iCloud account, latest version.

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined at sendmail-client.es6:20:24 at throw (<anonymous>) at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191) at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10) at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18) at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16) at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10) at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error at new APIError (/src/flux/errors.es6:28:19) at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25) at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22) at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35) at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26) at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56) at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13) at /src/services/delta-processor.es6:77:12 at next (<anonymous>) at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191) at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10) at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12) at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10) at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)

robertcerny picture robertcerny on 21 Mar 2017

Same issue still.
OS: macOS Sierra 10.12.3 (16D32)
Nylas Version: 1.0.45

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:28:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
IE-Dev picture IE-Dev on 22 Mar 2017

Experiencing the same issue with custom IMAP connection:

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:28:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)

We are using Postfix version 3.1.0 if that helps

diidiiman picture diidiiman on 22 Mar 2017

I confirm that problem is still there with Nylas Mail v1.0.45.

didrip picture didrip on 23 Mar 2017
👍4

Same issue here.
OS: macOS Sierra 10.12.3 (16D32)
Nylas Version: 1.0.45

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
at sendmail-client.es6:20:24
at throw ()
at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
at new APIError (/src/flux/errors.es6:28:19)
at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
at /src/services/delta-processor.es6:77:12
at next ()
at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)

mace07 picture mace07 on 24 Mar 2017

On this issue, please let us know the provider - we think this is a custom IMAP problem (meaning our IMAP code). If you're seeing this with Google or Office365 or Fastmail or Yahoo or iCloud, that is super duper important to tell us.

sachinag-zz picture sachinag-zz on 24 Mar 2017

Hi,
my only account in the Nylas Mail is iCloud.

robertcerny picture robertcerny on 24 Mar 2017

For me i’m seeing this with two accounts. One is Exchange thru Intermedia.
The other is IMAP thru DNCHOSTING.com.

On March 24, 2017 at 6:16:41 PM, Sachin Agarwal ([email protected])
wrote:

On this issue, please let us know the provider - we think this is a custom
IMAP problem (meaning our IMAP code). If you're seeing this with Google or
Office365 or Fastmail or Yahoo or iCloud, that is super duper important to
tell us.

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You are receiving this because you commented.
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https://github.com/nylas/nylas-mail/issues/3182#issuecomment-289156114,
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mace07 picture mace07 on 24 Mar 2017

Sorry they are both custom IMAP accounts.

On March 24, 2017 at 6:16:41 PM, Sachin Agarwal ([email protected])
wrote:

On this issue, please let us know the provider - we think this is a custom
IMAP problem (meaning our IMAP code). If you're seeing this with Google or
Office365 or Fastmail or Yahoo or iCloud, that is super duper important to
tell us.

—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub
https://github.com/nylas/nylas-mail/issues/3182#issuecomment-289156114,
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mace07 picture mace07 on 24 Mar 2017

I have the problem sending from my iCloud account. I have communicated this to you all for many weeks.

On Mar 24, 2017, at 5:27 PM, mace07 notifications@github.com wrote:

Sorry they are both custom IMAP accounts.

On March 24, 2017 at 6:16:41 PM, Sachin Agarwal ([email protected])
wrote:

On this issue, please let us know the provider - we think this is a custom
IMAP problem (meaning our IMAP code). If you're seeing this with Google or
Office365 or Fastmail or Yahoo or iCloud, that is super duper important to
tell us.

—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub
https://github.com/nylas/nylas-mail/issues/3182#issuecomment-289156114,
or mute the thread
https://github.com/notifications/unsubscribe-auth/AZbT9CaBN7y4pET4ZggwroMK9bLZvyTeks5rpEDIgaJpZM4LmIit
.
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gonzalez1522 picture gonzalez1522 on 24 Mar 2017

Same issue here. Sending from a custom IMAP account to ... anywhere. I opened a request with support (9472) on the 21st but am waiting to hear back.

Kaidok94 picture Kaidok94 on 25 Mar 2017

imap.myexchange365.com
auth.myexchange365.com

duffpod picture duffpod on 25 Mar 2017

I have the host undefined issue sending from outlook.com as referenced above in #3331

itorain picture itorain on 25 Mar 2017

same here, 1.0.45, custom IMAP account
fine with both Gmail and iCloud

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:28:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:93:33)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
vodovozovge picture vodovozovge on 27 Mar 2017

I have the same error for all my custom IMAP accounts hosted at one.com. Only account sending is Gmail. Same error:

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined at sendmail-client.es6:20:24 at throw (<anonymous>) at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191) at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10) at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18) at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16) at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10) at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error at new APIError (/src/flux/errors.es6:28:19) at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25) at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22) at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35) at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26) at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56) at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13) at /src/services/delta-processor.es6:77:12 at next (<anonymous>) at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191) at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10) at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12) at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10) at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)

itscursedphil picture itscursedphil on 27 Mar 2017

I am using my self-hosted sync-engine and I am getting same error.
I am attaching [ERROR] from inbox-start below. I hope this helps.
Nylas sync-engine is installed at /home/mit/Nylas/sync-engine-17.1.6/

[ERROR] {"exception": "Traceback (most recent call last):\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 334, in _send\n    with self._get_connection() as smtpconn:\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 502, in _get_connection\n    log=self.log)\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 146, in __init__\n    self.setup()\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 175, in setup\n    self._connect(host, port)\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 160, in _connect\n    self.connection.connect(host, port)\n  File \"/usr/lib/python2.7/smtplib.py\", line 317, in connect\n    (code, msg) = self.getreply()\n  File \"/usr/lib/python2.7/smtplib.py\", line 368, in getreply\n    raise SMTPServerDisconnected(\"Connection unexpectedly closed\")\nSMTPServerDisconnected: Connection unexpectedly closed\n", "account_id": 1, "level": "error", "timestamp": "2017-03-30T09:51:34.073502Z", "error": "SMTPServerDisconnected('Connection unexpectedly closed',)", "module": "inbox.sendmail.smtp.postel:348", "greenlet_id": 140257067284752, "event": "Error sending"}
[ERROR] {"exception": "Traceback (most recent call last):\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 334, in _send\n    with self._get_connection() as smtpconn:\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 502, in _get_connection\n    log=self.log)\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 146, in __init__\n    self.setup()\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 175, in setup\n    self._connect(host, port)\n  File \"/home/mit/Nylas/sync-engine-17.1.6/inbox/sendmail/smtp/postel.py\", line 160, in _connect\n    self.connection.connect(host, port)\n  File \"/usr/lib/python2.7/smtplib.py\", line 317, in connect\n    (code, msg) = self.getreply()\n  File \"/usr/lib/python2.7/smtplib.py\", line 368, in getreply\n    raise SMTPServerDisconnected(\"Connection unexpectedly closed\")\nSMTPServerDisconnected: Connection unexpectedly closed\n", "account_id": 1, "level": "error", "timestamp": "2017-03-30T09:51:34.454083Z", "error": "SMTPServerDisconnected('Connection unexpectedly closed',)", "module": "inbox.sendmail.smtp.postel:348", "greenlet_id": 140257067284752, "event": "Error sending"}
[ERROR] {"account_id": 1, "level": "error", "timestamp": "2017-03-30T09:51:34.455043Z", "error": "SMTPServerDisconnected('Connection unexpectedly closed',)", "module": "inbox.sendmail.smtp.postel:351", "greenlet_id": 140257067284752, "event": "Max retries reached; failing to client"}
foxtrot9 picture foxtrot9 on 30 Mar 2017

also same problem, version 1.0.48. only affecting my iCloud account. my gMail's working just fine (sending and receiving)

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined at sendmail-client.es6:20:24 at throw (<anonymous>) at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191) at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31) at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18) at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10) at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18) at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16) at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10) at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error at new APIError (/src/flux/errors.es6:57:19) at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25) at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22) at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35) at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26) at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56) at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13) at /src/services/delta-processor.es6:77:12 at next (<anonymous>) at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191) at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361 at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23) at Promise._settlePromiseFromHandler (/Applications/Nylas

angganegara picture angganegara on 31 Mar 2017

Same issue with Nylas 1.0.48 on MacOS 10.12.4 with IMAP account for Cambridge University (hermes.cam.ac.uk):

Sorry, this message could not be sent, please try again.
Reason: Cannot read property 'host' of undefined

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw ()
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:57:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next ()
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
wollac11 picture wollac11 on 31 Mar 2017

Same issue here with Nylas Mail 1.0.48 on MacOS 10.12.4 for custom IMAP account

Cannot read property 'host' of undefinedTypeError: Cannot read property 'host' of undefined
    at sendmail-client.es6:20:24
    at throw (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/isomorphic-core/src/sendmail-client.es6:3:402
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:57:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
behzadsh picture behzadsh on 5 Apr 2017
👍1

Seems like it has been fixed in version 2.0.*. I have no issue with latest release

behzadsh picture behzadsh on 12 Apr 2017

I still have the issue with 2.0

itorain picture itorain on 12 Apr 2017

@itorain I update connection settings... of my account after updating Nylas Mail

behzadsh picture behzadsh on 12 Apr 2017

All Working for me too! version 2.0.10

IE-Dev picture IE-Dev on 12 Apr 2017

Still have the same issue with 2.0.10, this is using a custom IMAP account. It's been months since I've had this issue, been very patient but sorry to say but will have to uninstall now and stick with Apple Mail. Will try again some time in the future.

Sending failedError: Sending failed
    at NylasError (errors.es6:1:8)
    at APIError (errors.es6:17:5)
    at sendmail-client.es6:52:11
    at throw (<anonymous>)
    at step (sendmail-client.es6:5:1)
    at sendmail-client.es6:5:1
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
    at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
    at new APIError (/src/flux/errors.es6:57:19)
    at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
    at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
    at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
    at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
    at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
    at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
    at /src/services/delta-processor.es6:77:12
    at next (<anonymous>)
    at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
    at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
    at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
    at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
    at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
    at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
    at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
    at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)
edarioq picture edarioq on 12 Apr 2017

Hi,
it works for me with 2.0.10 and iCloud account.

robertcerny picture robertcerny on 12 Apr 2017

2.0.10 solved the issue for me on both custom IMAP accounts. FYI i deleted them and re-added and can now send without issue.--David Mason

        On Apr 12 2017, at 1:08 pm, Edgar Quintero <[email protected]> wrote:


          Still have the same issue with 2.0.10, this is using a custom IMAP account. It's been months since I've had this issue, been very patient but sorry to say but will have to uninstall now and stick with Apple Mail. Will try again some time in the future.

Sending failedError: Sending failed
at NylasError (errors.es6:1:8)
at APIError (errors.es6:17:5)
at sendmail-client.es6:52:11
at throw ()
at step (sendmail-client.es6:5:1)
at sendmail-client.es6:5:1
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromise0 (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:612:10)
at Promise._settlePromises (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:687:18)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)Error
at new APIError (/src/flux/errors.es6:57:19)
at _actions2.default.didReceiveSyncbackRequestDeltas.listen.syncbackRequests (/src/flux/syncback-task-api-request.es6:30:25)
at EventEmitter.eventHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:36:22)
at EventEmitter.emit (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/eventemitter3/index.js:72:35)
at Function.trigger (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/PublisherMethods.js:52:26)
at Function.functor [as didReceiveSyncbackRequestDeltas] (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/reflux/src/createAction.js:32:56)
at DeltaProcessor._notifyOfSyncbackRequestDeltas (/src/services/delta-processor.es6:139:13)
at /src/services/delta-processor.es6:77:12
at next ()
at step (/Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:191)
at /Applications/Nylas Mail.app/Contents/Resources/app.asar/src/services/delta-processor.js:35:361
at tryCatcher (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:510:31)
at Promise._settlePromise (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:567:18)
at Promise._settlePromiseCtx (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/promise.js:604:10)
at Async._drainQueue (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:143:10)
at Async.drainQueues (/Applications/Nylas Mail.app/Contents/Resources/app.asar/node_modules/bluebird/js/release/async.js:17:14)

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mace07 picture mace07 on 12 Apr 2017
👍1

@mace07 Awesome, I tried that and it seems to finally work. Awesome! Sticking with Nylas. Thanks.

edarioq picture edarioq on 12 Apr 2017

I tried re-adding my outlook account on 2.0 and now I cannot add it at all. :/

itorain picture itorain on 12 Apr 2017
😕1

It appears that I am able to send emails. I've only tried sending to one of my other emails so hopefully you will recieve this one. I do have a question about bcc or cc. I cannot for the life of me figure out how to do it. I've clicked on the bcc and cc in the top right corner but that doesn't seem to help. Any suggestions?Sent from Nylas Mail, the best free email app for work

        On Apr 12 2017, at 12:48 pm, Isaiah Torain <[email protected]> wrote:


          I tried re-adding my outlook account on 2.0 and now I cannot add it at all. :/

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gonzalez1522 picture gonzalez1522 on 12 Apr 2017

Thanks to everyone for your patience! Glad to hear you are able to send now! Going to go ahead and close this issue now

thanks @spang!

jstejada picture jstejada on 12 Apr 2017
❤4 👍3
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