Open and use a shared mailbox in Outlook
support.microsoft.com › en-us › officeJul 15, 2019 · To remove a shared mailbox, go to Settings > Accounts. Then tap on the shared mailbox and select Delete Account. Send automatic replies from a shared mailbox. Only your Microsoft 365 admin has permissions to set this up. For instructions, see Create a shared mailbox. Related Topics. Add rules to a shared mailbox. Add a shared mailbox in Outlook ...