365 shared mailbox fails to send in Mail

I am setting up a shared 365 mailbox in Mail v15 running Monterey. I can add the mailbox easily and it syncs accurately. HOWEVER I cannot send from the mailbox. Does anyone have instructions for how to correct this in Mail or in the 365 admin portal. Thanks

Posted on May 5, 2022 12:49 PM

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4 replies

May 25, 2022 6:20 AM in response to Thelodgegp

thank you for the reply.

Unfortunately, I do not have different settings for incoming/outgoing.

Besides that, I have realized - in the meantime - that I cannot sync my Office 365 contacts with Mac Mail which made me abandon Mac Mail completely. Despite the fact that I did start to like the interface.


Thank you again for your reply!


Best regards,

Fabio

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365 shared mailbox fails to send in Mail

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