Hi there,
as a web developer I own a lot of IMAP email addresses which i need at hand most of the times. But after 20 tries with different IMAP's , resetting their passwords, login in via webmail to verify its working, it does not work in NEW OUTLOOK... eventually i got one to work, but why is beyond me and yes tried that one at least 10 times too.
In the old outlook they ALL work as expected - but the moment i switch to new, bye bye all errors ; your account needs attention.
Even tried starting from scratch, after email restart, but if you click IMAP it says choose provider forever ...
Most of my IMAPs are at Hostinger, big guys and as said some work , some don't in NEW OUTLOOK and all work in OLD OUTLOOK.
So, from my point of view, this is ALPHA type of errors for a email program not to work with IMAPs, please fix this ASAP.
You guessed right: i switched back to OLD OUTLOOK, if new one doesn't get fixed it's bye bye for outlook.