Calendar email invite not working!

I’m trying to send email invites to a calendar event, and the recipients are not receiving anything in their email inbox.


  • SMTP Email Server is setup and working. Clicking Send Email works, and I’m able to receive the test email in my inbox

  • Send invitations to attendees under /settings/admin/groupware is enabled.

  • Running NC instance from docker. NC version 22.2.3, Calendar App version 3.0.1

Any ideas?