I have two main issues any help would be much appreciated! 1st we have a couple of users that when the send emails to certain vendors the email's get stuck in the queue. Then when this happen those customers end up getting the same Email like 4-5 times in a role. We have tried setting up "Send Connectors" to those address that we had this issue with but it seems to not have help any. Does anyone have any idea why this is happening it only happens to a few address we send email to not all of them do this.2nd Issue: Is that none of our users can use their "Out Of The Office Assistant" when they are log into Outlook 2007. It works fine with the OWA but not with Outlook 2007. The error message you get when you click on it says "Your Out Of Office Settings cannot be displayed because the server is currently unavailable" Also we get we get "Sync Issues" with the "Offline Address Book" as well and my guess is that our auto discovery is not configured correctly. Any hep with this would be much appreciated these issues have been going for awhile now.

for 1st issue i would ask you to run Mailflow Troubleshooter http://www.microsoft.com/downloads/details.aspx?familyid=4bdc1d6b-de34-4f1c-aeba-fed1256caf9a&displaylang=en for second issue:- Try below 1.Test E-mail Autoconfiguration 2. Remove the anonymous authentication and configure integrated and basic authentication for EWS directory in IIS on Exchange 2007 server. 3. Stopped and start IIS. also check below URL http://social.technet.microsoft.com/Forums/en-US/exchangesvrgeneral/thread/10af7ae7-056b-4e8c-a316-277060e892c3 Vinod |CCNA|MCSE 2003 +Messaging|MCTS|ITIL V3|