Getting the following error message: Could not synchronize record: Undeliverable: FW: ID 3056383 to Exchange server: Monavie Details: Operation would change object type, which is not permitted. Error Code: -19760 System Info: Version: Outlook 2011 Operating System: Mac OS X 10.6 (Snow Leopard) Processor: Intel Email Client: Exchange

That looks like a bounce. Why don't you just delete it using OWA?Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

Hello, Does this issue occurs to all the Entourage clients? Besides this sync issue, are there any other issues when using Entourage? If the Entourage works properly with the sync issue, I believe we can safely ignore this sync issue. Thanks, Simon

Hi, I'm using Outlook 2011 with Exchange on Mac OSX and it is giving me this error message -19760 (Operation would change object type, which is not permitted.) 16 x every minute or two. Please help to find a solution. Thanks, LasseHKT

Hi, I'm using Outlook 2011 with Exchange on Mac OSX and it is giving me this error message -19760 (Operation would change object type, which is not permitted.) 16 x every minute or two. Please help to find a solution. Thanks, LasseHKT This worked for me.. I deleted all the undelivered message -notifications from the old messages that were imported from my old account. After this the 19760-notifications stop appearing. Probably spam filter or something trying to block these messages from the server. KR, LasseHKT