Znuny Open Source Ticketsystem

Switching to POP3S worked for us.

@zzz
Your two commands didn't help, sorry.
But thanks for posting!

Same problem here. OAuth2 + Office is currently not working. Maybe there is a connection between Office Graph Connector update "mc545914" "Graph Connector Content Results Experience Switches to Results Inline in All Vertical" Updated from 6.4 to 6.5 LTS and also tried solutions l...