[MlMt] Outlook requiring a new approval every day for the past few months

[froup]

I have been having the same issue for months. Just in case it is 
relevant, the issue does not happen to my work Office 365 account, only 
my personal one.

On 10 Jul 2026, at 13:03, Sanchit wrote:

> I'm facing this issue on 6065 and it persisted when I upgraded to 
> 6292, on a M1 MacBook Pro with Tahoe 26.5.2. For the past few months, 
> my Outlook account pops up a prompt to approve MailMate's access every 
> day. I'm using OAuth2 with outlook.office365.com as both IMAP and SMTP 
> server, and almost all the time, the issue doesn't resolve by 
> approving access on the web page, it keeps popping up the page again & 
> again after each approval till it stops. After relaunching MailMate, 
> approval works again and I only have to approve it once. But the cycle 
> repeats every day. I captured the logs for one full cycle and in the 
> non-working state (before the relaunch), there are 3 command streams 
> in the log, I've uploaded all 3 with some redactions below. It starts 
> with the error "D3 NO User is authenticated but not connected.”. 
> Command attempted: “D3 AUTHENTICATE XOAUTH2 
> ••••••••••" and ends in the perfectly good refresh 
> tokens (and the access token and expiry date) being deleted from the 
> keychain. Has anyone faced this ?
>
> Logs:
> https://drive.google.com/drive/folders/1qkr5aMqjP0XjuY_jmxcADFYk3o726WE4?usp=sharing

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