For a few years I’m noticing more and more weird and unexplainable behaviour in Outlook. We support mostly 365 Exchange Online clients on Windows workstations or RDS environments.
The amounts of unexplainable bullshit we face is staggering. Outlook not being able to open the folder set, weird MFA glitches, weird bugs in the UI and downright weird errors coming from nowhere is some of the stuff we face weekly.
Am I alone on this?


Our IT allso fight with GPO changes happenign from 2019 to MS365. One of our IT. Told me they may test Thunderbird, as it get an Exchange integration.