May I set Microsoft 365 Group mailbox's "Received messages maximum size" to 150M?

Question

Hi there,&nbsp;I have set the "Default message size restrictions" on users mailboxes to 150M.&nbsp;Is there any method that I can set&nbsp;Microsoft 365 Group mailbox's "Received messages maximum size" to 150M?&nbsp;Thanks!&nbsp;&nbsp;&nbsp;

vasilmichev · Answer

Yes, you can use the Set-UnifiedGroup cmdlet: https://docs.microsoft.com/en-us/powershell/module/exchange/set-unifiedgroup?view=exchange-ps

yan_chen_sironax · Answer

Thanks! I have set as I need.The only thing make me a litte confused is " The default value is unlimite" but actually is 35MB.Thanks again！

vasilmichev · Answer

Well, generally speaking you also need to check the company-wide values (Get-TransportConfig), just to be on the safe side. Anyway, glad you solved it.

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May I set Microsoft 365 Group mailbox's "Received messages maximum size" to 150M?

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