Copy-ready commandNew-Mailbox
New-Mailbox -Shared -Name "Support" -PrimarySmtpAddress support@contoso.comProduction 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 example
Create a shared mailbox.
New-Mailbox -Shared -Name "Support" -PrimarySmtpAddress support@contoso.comCommon errors
Command not found
Confirm ExchangeOnlineManagement module is installed and available in your current shell.