Hi Charly > - upon completion of above, "plugs-in disabled..." they probably just have change the UUIDs again. Please try the following (I can't because I haven't updated yet, will do it tomorrow): Close Mail App. cat /Applications/Mail.app/Contents/Info.plist |grep UUID -A 1 cat /System/Library/Frameworks/Message.framework/Resources/Info.plist | grep UUID -A 1 Should give you 2 UUIDs Open GPGMail