How do i check if a user have any Send As or Send on Behalf permissions for other mailboxes without checking individually. Cheers

Hi, With the help of powershell. Run the command in order to find out all users who have send-as permission assigned to mailboxes other than their own. http://www.howexchangeworks.com/2009/07/exchange-shell-finding-mailboxes-with.htmlAnil

How about send on behalf of ? I don't see it listed under access rights :( Cheers MS

there hasn't been an answer to this in a while but this works to search for users with send on bahlf rights to a specific mailbox: get-mailbox -Identity "<mailbox alias>" | fl *grantsendonbehalfto hope this helps.