Mailcow-dockerized: Statistics for TLS + none TLS SMTP connections

[RogerSik]

Is your feature request related to a problem? Please describe.
I wanted to see how many non TLS SMTP connections are in use.

Describe the solution you'd like
Like rspamd where you get a tart chart with blocked, probaly spam and allowed mails. The values could be:

• TLS SMTP Connection
• Unecrypted SMTP Connection

Additional context
Example: Office 365 Statisctics Center

[mkuron]

That's an interesting idea. It would definitely help people considering turning on TLS enforcement. It could also show statistics on whether certificates could be validated, whether DANE was used, and give a list of mailservers that didn't use TLS.

We don't have that information in rspamd and I don't think it can even do custom statistics. However, one could create a cron job that pulls this information from the Postfix logs stored in redis. Or write a little Lua plugin for rspamd. Pull requests are welcome.

[andryyy]

Hm, would indeed be interesting.

As of today, you can use a custom logging driver like syslog and run pflogsum on it. Or any other (self-written) script.

[Braintelligence]

I'd be happy to have this feature in the Mailcow UI :)

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.