[MlMt] Exchange Error - "server does not support any authentication methods"

[Benny Kjær Nielsen]

On 17 Nov 2025, at 17:04, H. Jonah Lefkoff wrote:

> I’m running r6272 with three accounts, one of which is a 
> @hotmail.com outlook account. I’m unable to send messages from this 
> account, but can fetch and move existing messages between 
> folders/trash just fine. Watching the activity viewer under the SMTP 
> tab for this account while I press the “retry” button on the 
> failed send, I get the following log:
>
> ```
> 15:51:42 Attempting to connect to smtp-mail.outlook.com:587 
> (Network.framework, plain text)
> 15:51:42 S: 220 BL1PR13CA0181.outlook.office365.com Microsoft ESMTP 
> MAIL Service ready at Mon, 17 Nov 2025 15:51:30 +0000 
> [08DE251370C95BA9]
> ```

You can use `outlook.office365.com` (which is where it's connecting 
anyways according to the above). That should make MailMate display the 
OAuth2 option which you likely need to make this work.

(And use the same hostname for IMAP.)

-- 
Benny
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