Desktop
Open and use a shared mailbox in Outlook – Microsoft Support
Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.
Mobile
Add a shared mailbox to Outlook mobile – Microsoft Support
Outlook Web
Instructions
Open and use a shared mailbox in Outlook – Microsoft Support
Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.
Screenshot
