We have recently moved over to Exchange 2010 and I am now unable to block users from sending attachments through OWA, I can stop them downloading attachments and this works fine but I also want to block people sending attachments. This is something we were able to do in 2003 but the ability to block users sending attachments seems to have been removed from Exchange 2010.
Has anybody managed to find a way of doing this?
If you would like any further info as to our setup please post back and I will give as much info as I can.
Thanks.