Okay, I am having a brain cramp... In the past, we had an issue where Custom Recipients listed in the GAL could not receive attachments. If you typed their address in the To: field, without selecting it from the GAL, they would receive the attachment. This told me that their was an exchange setting preventing delivery of attachments to Custom Recipients when their address was selected from the Global Address Book. Now it is happening again and I can not find that setting anywhere in exchange that allows attachment delivery. Can someone help me remember where that setting is? Thanks, Chris