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having trouble authenticating an email account on thunderbird - worked ok now not

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my outlook account email on thunderbird needs authentication - used to be able to input credentials but not now. page blank and then disappears.

my outlook account email on thunderbird needs authentication - used to be able to input credentials but not now. page blank and then disappears.

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Hi kadak:

Perhaps changing to oauth2 as per the following thread will help? https://support.mozilla.org/en-US/questions/1417298#answer-1588949

Cheers! ...Roland

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thank you but I am already using oauth2. I think microsoft did something that messed this up.