Someone asked the following, so I thought I would try and address the issue as I think it is one that is commonly misunderstood:
Could you enlighten us on what happens when an Outlook...
Published May 01, 2006
Version 1.0
Blog Post
Kees-Jan --
"Send As" permission is a permission granted to a user or group on a specific user account. If I wanted to give UserA the ability to "Send As" UserB, an administrator would have to go to UserB's user object and add an ACE for UserA that grants the "Send As" permission. I cannot go to UserA's account and give UserA "Send As" permission for UserB.
Therefore, if you don't want someone to "Send As" the CEO, then don't give that user account the "Send As" permission on the CEO's mailbox/account.
If I did not completely address your scenario, please let me know, I may not have understood it correctly.
Here are some additional blogs about "Send As"
http://blogs.technet.com/exchange/archive/2005/01/07/348596.aspx
http://blogs.technet.com/exchange/archive/2006/01/13/417440.aspx
http://blogs.technet.com/exchange/archive/2006/04/28/426707.aspx
"Send As" permission is a permission granted to a user or group on a specific user account. If I wanted to give UserA the ability to "Send As" UserB, an administrator would have to go to UserB's user object and add an ACE for UserA that grants the "Send As" permission. I cannot go to UserA's account and give UserA "Send As" permission for UserB.
Therefore, if you don't want someone to "Send As" the CEO, then don't give that user account the "Send As" permission on the CEO's mailbox/account.
If I did not completely address your scenario, please let me know, I may not have understood it correctly.
Here are some additional blogs about "Send As"
http://blogs.technet.com/exchange/archive/2005/01/07/348596.aspx
http://blogs.technet.com/exchange/archive/2006/01/13/417440.aspx
http://blogs.technet.com/exchange/archive/2006/04/28/426707.aspx