Thunderbird update broke OAuth2 O365 functionality

Bug #2004065 reported by phoebus
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This bug affects 1 person
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Ubuntu
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Bug Description

Thunderbird upgrade to 1:102.7.1+build1.2-0ubuntu0.22.04.1~mt1 broke Office365 email functionality.

Instead of receiving e-mails as before via IMAP SSL/TLS + OAuth2, this happened:

- it opened "OAuth2" provider popup login window (it looked like it forgot the password)
- after logging onto provider account via OAuth2 popup window, the window closed as expected
- thunderbird "failed to connect to server" and re-opened OAuth2 popup

That repeated in loop indefinitely.

Downgrading back to 1:102.4.2+build2-0ubuntu0.22.04.1 fixed the problem.

phoebus (phoebus)
description: updated
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