Dear Forum and support team,
here's my issue:
I have installed the OpenProject instance via Cloudron and everything works perfectly.
Recently i'd like to have the email notification feature and i run the test (admin-emails and notifications-emails notification) by clicking the send test email button (a test email was sent to firstname.lastname@example.org successfully, both sending and receiving works fine without any issue)
However, when i try to send an email invitation for a new user with another email address or try to use the email notification feature on an existing user - simply nothing happens (no email invitation or notification received on any of the new email addresses)
I really appreciate if anyone could help or let me know what i can do?
Many thanks in advance!