Have you tried Thunderbird recently? It's had quite a lift.

BrandoElFollito · 2025-10-29T12:35:18 1761741318

No I have not, for many many years. The calendar is the key feature for me - I will give it a try then

mminer237 · 2025-10-29T14:26:26 1761747986

I just installed Thunderbird yesterday, and it finally supports my work email flawlessly, and even the calendar works essentially the same as with Outlook.

BrandoElFollito · 2025-10-29T14:28:02 1761748082

Are you connected to an Exchange server?

mminer237 · 2025-10-30T21:11:20 1761858680

We use 365. It says it supports on-prem Exchange as well, but I haven't tried that.