Hello
Windows 10 x64 and Mailspring 1.0.11
I can reproduce this problem.
1/ I answer a message
2/ I click on

3/ I write my answer
4/ in the body of the message, I select text
5/ this popup window opens:

6/I click on the button to insert a link (button framed in red), this popup window replaces the previous one

7/ but this window disappears immediately and I can not insert a link
I tried with ctrl+k option to make the text a link, the window is not kept displayed
Hey! Thanks for filing this - I totally agree this is... sorta wonky. I'm collecting all these composer issues and I'm gonna try to replace the editor itself with a new one that addresses a lot of the common concerns. (WIP screenshot below). Stay tuned!

yes, I will wait for this improvement with impatience
maybe add a button or an entry in the contextual menu (by the right click), to insert an image since a file in the body of the message
(keeping the function insert an image from the clipboard)
Hey folks鈥攖hanks for reporting this! Version 1.1.0 shipped today which fixes this issue and includes an overhauled composer with support for RTL text, font colors, sizes and styles, improved markdown shortcuts and lots more. You can grab the latest version from https://getmailspring.com/download.
I confirm this problem is solved with the 1.1.0
Most helpful comment
Hey! Thanks for filing this - I totally agree this is... sorta wonky. I'm collecting all these
composerissues and I'm gonna try to replace the editor itself with a new one that addresses a lot of the common concerns. (WIP screenshot below). Stay tuned!