Locked out despite correct password
I find myself locked out of my Office365 account on Thunderbird, despite putting in the correct password. I also have a gmail account, and I can send and receive as normal from that account.
At present I am having to manage my Office365 emails in Outlook, which is less user-friendly than Thunderbird. Any advice on how to persuade Thunderbird that I am genuine?
ყველა პასუხი (1)
I think that's a Microsoft change (I don't give a link as this darn forum don't like them, but you should be able to find the post with a search engine, it is from techcommunity.microsoft.com):
Basic Authentication Deprecation in Exchange Online – September 2022 Update By The_Exchange_Team The Exchange Team Published Sep 01 2022 08:00 AM 411K Views Skip to footer content
One month from today, we’re going to start to turn off basic auth for specific protocols in Exchange Online for customers who use them.