Hello, If you want one user can send as on one security group, you can use this command or add in ADUC. Add-Adpermission -identity Group1 –user User1 –ExtendedRights Send-As You can know more information from this document: Add-ADPermission http://technet.microsoft.com/en-us/library/bb124403.aspx Thanks, Evan Liu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Evan Liu TechNet Community Support

According to the official MS press book, you should be able to configure a Mail-Enabled Security group (universal) for Send-As permissions for specific accounts, just as you would a normal user mailbox. (MS Press, 70-662 Exam Study Guide, Chap 4) However, when I right click on my Mail enabled security group in the EMC, no option appears to Manage the Send As permission. The option appears just fine for regular mailboxes. Any ideas why this is not showing up? (We are running Ex2010 Sp1 RU5) Thanks.

Use EMS set-DistributionGroup "user" -GrantSendOnBehalfTo "otherUser" To run this command (U need Permissions ) - Go to the Properties of the User - Group Information - Managed by - Add the User In my Situation I added administrator and ran the command for the Users in my Organization

Thanks for the response, but I was looking for Send As rights...not Send on Behalf of.

Thanks Evan. I guess the documentation MS Press book is incorrect on the use of the EMC for this purpose. I will go with the EMS and your suggestion.

Hello, If you want one user can send as on one security group, you can use this command or add in ADUC. Add-Adpermission -identity Group1 –user User1 –ExtendedRights Send-As You can know more information from this document: Add-ADPermission http://technet.microsoft.com/en-us/library/bb124403.aspx Thanks, Evan Liu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Evan Liu TechNet Community Support

Hi, How about the issue, any updates? Thanks, Evan Liu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Evan Liu TechNet Community Support