JAEN

Microsoft 365

Add-MailboxPermission

CautionGrant mailbox access

Add-MailboxPermission <mb> -User <user> -AccessRights FullAccess

Grants FullAccess; -AutoMapping $false stops Outlook auto-adding it — wise for big shared boxes.

Examples

  • Add-MailboxPermission [email protected] -User taro -AccessRights FullAccess -AutoMapping $falseGrant without auto-mapping

Syntax

Add-MailboxPermission <mb> -User u -AccessRights FullAccess [-AutoMapping $false]

Before you run it

Grant within an audited process.

Used when you see

Can't open a shared mailbox
2
Grant access (decide on auto-mapping)
See the whole flow →

Related commands

The same reference, with no signal at all

Every command on this site, held on your device. The app adds 632 more: 1,510 commands and 120 fix flows, searchable with no connection. Free to install, no ads (some content is a one-time purchase).

Get it free on the App Store