Copy-ready commandAdd-MailboxPermission — Basic Usage
Add-MailboxPermission shared@contoso.com -User user@contoso.com -AccessRights FullAccess -AutoMapping $trueProduction warning
Changing mailbox permissions or configuration can affect users.
Requirements and permissions
- Requirements
- ExchangeOnlineManagement module
- Permissions
- Exchange administrator or delegated role
- Last reviewed
- 2026-07-31
Examples
Basic Usage
Use Add-MailboxPermission for a standard administrative task.
Add-MailboxPermission shared@contoso.com -User user@contoso.com -AccessRights FullAccess -AutoMapping $trueOriginal command
Grant full mailbox access.
Add-MailboxPermission shared@contoso.com -User user@contoso.com -AccessRights FullAccess -AutoMapping $trueCommon errors
Command not found
Confirm ExchangeOnlineManagement module is installed and available in your current shell.