[MlMt] MM failed to download msg sent from iPhone through MS Exchange server

[Thomas Bartlett]

I sent an email from my iPhone through my employer’s MS-Exchange 
server. A copy of that email has appeared in the Sent folder of Apple 
Mail on MacBook, but the email has not appeared at all in MailMater, 
although MM has received various other emails received and and sent 
through that same MS-Exchange server.

Is there some setting I can tweak, or some other way to induce MM to 
receive that email from the online Exchange server, which shows the 
email in its Sent folder?

Thank you.

Thomas