Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Eheka Pytyvõha

Emboyke pytyvõha apovai. Ndorojeruremo’ãi ehenói térã eñe’ẽmondóvo pumbyrýpe ha emoherakuãvo marandu nemba’etéva. Emombe’u tembiapo imarãkuaáva ko “Marandu iñañáva” rupive.

Kuaave
Oĩporãmava Ñongatupyre

Command error 12 with adding Outlook account to Thunderbird

lilalovesbooks

Would love if someone could please help me with this. It worked perfectly fine adding one Outlook account but this one for some reason just isn't working. It'll bring me to the Outlook sign in to give permissions then throws the error (attached image)

Would love if someone could please help me with this. It worked perfectly fine adding one Outlook account but this one for some reason just isn't working. It'll bring me to the Outlook sign in to give permissions then throws the error (attached image)
Mba’erechaha japyhypyre oñondivegua

Opaite Mbohovái (2)

I replied to the same query this morning on github, possibly your own.

https://github.com/thunderbird/thunderbird-android/issues/10372#issuecomment-3943471486

Internet reports seem to point to server side issues, rather than a client issue.

  • A Microsoft-side IMAP server issue or misconfiguration.
  • Temporary server rejection due to high load or brief service interruption.
  • Throttling when a client sends many IMAP commands in a short time.
  • Older exchange server that doesn't support newer IMAP commands such as ID and Move.

Ñemoĩporã poravopyre

Hi,

I did eventually figure out a solution - for some reason IMAP needed to be enabled (despite not being needed for other Outlook accounts) but can specifically only be done via the settings of the desktop browser version of Outlook.