Add-MailboxPermission Help and SyntaxIT technician command center
● ITSign inMembers
Microsoft 365 · Exchange Online

Add-MailboxPermission Help and Syntax

Display complete syntax, parameter details, and examples for Add-MailboxPermission.

Copy-ready commandAdd-MailboxPermission Help and Syntax
Get-Help Add-MailboxPermission -Full
Production warning

Help and syntax commands are generally read-only. The original command shown for context may change systems or data; review it before execution.

Requirements and permissions

Requirements
ExchangeOnlineManagement module
Permissions
No elevated permissions are normally required to view help; local policy and shell access still apply.
Last reviewed
2026-07-31

Examples

Display the full reference

Uses PowerShell's built-in help system to review the full reference for Add-MailboxPermission.

Get-Help Add-MailboxPermission -Full

Original command context

The original Add-MailboxPermission example is included for context. Review all parameters before using it in production.

Add-MailboxPermission shared@contoso.com -User user@contoso.com -AccessRights FullAccess -AutoMapping $true

Common errors

Help content is incomplete or unavailable

Run Update-Help from an elevated PowerShell session, then retry the command.