We have a user that the "Send As" for self permission keeps being cleared. I am unable to add the permission in Exchange 2010 Management Console. I can only do it on the actual user properties in ADUC.
How do I find who/what/why the "send as" permission keeps being cleared?
Running repadmin I can see exactly WHEN it occurs (nTSecurityDescriptor shows a new USN with the date and time), but I have no idea of why.