Change the source O365 mailbox for a shared mailbox

[Joe]

If I want to start using a different O365 mailbox with my shared mailbox, is it as simple as changing the default email addresses and the authentication on the IMAP4 service entry? Would that work and are there any other steps?

[Martyn Houghton]

@Joe

You would also need to update the Outbound Mail settings, unless the account you use for this, has the 'SendAs' permissions for the new account you are going to use for your shared mailbox.

Cheers

Martyn

[Victor]

This has been moved to System Administration section