Enter the email address of the Shared Mailbox and select Manual Setup Select IMAP Enter your password (shared mailboxes have no password, so you must enter your password) Enter the following IMAP settings and go to next when complete Username changes to YourUsername@domaincom\SharedMailboxName Hi, I have added a shared mailbox in Office 365 I've set the permissions as Send As Send As The Send As permission lets a user impersonate the shared mailbox when sending mailFor example, if Kweku logs into the shared mailbox Marketing Department and sends an email, it will look like the Marketing Department sent the emailClick on the yellow Hiver icon on your Gmail and select the 'Admin panel' to view the Admin Dashboard Click on 'Shared Mailbox' tab (second from the top) to see the list of shared mailboxes on your account Click anywhere on the row of the shared mailbox to Delegate Access To Your Gmail Account G Suite Tips Gmail exchange shared mailbox ...