Quick Q - this is an AD perm, whereas 'full mailbox rights' are exchange perms - correct?
Second, I'm testing this but want to grant a number of users 'Full mailbox rights' so that i can then test this script. Rather then going into each individual user and enabling 'Full mailbox rights' can do this en bullk?
Finally, If I set the 'send as' right at the container level, and force inherit to child objects, this will result in a new ACE being created for each user object, with this permission. These changes will then need to replicate to all other DC's - Anyone able to comment on how much replication on the wire will result per user object. I'm thinking in our large environment with thousands of users, is this likely to be a large replication overhead?
Thanks
Nate