Forum Discussion
Solved
Can't send as shared mailbox when Show in Global Address list set to No
I set up a new shared mailbox in Office 365 Admin Center and added members and also set Show in Global Address List to No, since we do not want this shared address to show in the address list. Me...
Yes, this is the expected behavior.
Thanks for your reply, that is good to know. How would setting "Show In Global Address List" to No be used if it prevents using the Shared Mailbox? Why does MS provide that option?
There's more to a Shared mailbox than just being able to use "send as".