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Cant access Thunderbird email

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Hello

Please can you urgently help with this issue.

We cant seem to access our Thunderbird email today. !

message : - "Server outlook.office365.com has disconnected. The server may have gone down or there may be a network problem"

Please advise ?

Many thanks Stavros Kosta

Hello Please can you urgently help with this issue. We cant seem to access our Thunderbird email today. ! message : - "Server outlook.office365.com has disconnected. The server may have gone down or there may be a network problem" Please advise ? Many thanks Stavros Kosta
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Hi ,

I'm still having issues with this (as attached image). Is this a server issue with thunderbird or do i need to contact microsoft office team ?

For now i am able to log in to the ms office.portal and access my emails

Thanks Stavros

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I disabled ipv6 networking in thunderbird advanced configuration editor (network.dns.disableIPv6 = true) and it is works again like a charm!

https://answers.microsoft.com/en-us/outlook_com/forum/all/thunderbird-imap-responded-user-is-authenticated/062a82f6-e678-4462-88b7-dd6cc318386f