Can't Connect Office 365

I can’t connect to office 365. When I’m trying to connect I receive this error.



  • OS and Version: Windows 11 Latest Dev Channel
  • Installation Method: Installer
  • Mailspring Version: 1.10.1 (latest current)

I’m getting the same error on Linux using the Mailspring Free version 1.10.1.

It only appeared starting from the 1.10 update.

Yea - duplicate of Login to Office no longer working looks like O365 integration borked in 1.10+