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Unable to add Microsoft 365 account in thunderbird app

  • 5 replies
  • 2 have this problem
  • 4 views
  • Last reply by SuMo Bot

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Unable to add Microsoft 365 account in thunderbird app

Unable to add Microsoft 365 account in thunderbird app

Chosen solution

My guess is the account setup requires oAuth authentication.

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but with what domain? Is this a general user o365 or is it a business subscription. They have different requirements.

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We're using a company domain. And it's o365 Business Subscription.

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Chosen Solution

My guess is the account setup requires oAuth authentication.

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Solved, the IMAP authentication was disabled. Thank you

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