My email crashed and did not come back. Once upon a time I had Thunderbird email (inexpensive and easy to use. Then I went to the inexpensive later version - Betterbird, yes very corny.
Emails are ultimate now.
I was working on Google Workspace, which did not go well with me. I was resting on those thoughts with Charlie when GW went blank, perhaps fearing an initial use would have to move faster.
Microsoft 365 is supposed to be good.
I would like to see something straightened out.
I just ordered two books on Microsoft emails, one a summary, the other more complete.