I have a server runningSBS 2008. Users are recieving email to there blackberries but not to outlook or owa. When i run the Microsoft exchange troubleshooter i get the message "Mail submission failed: Error message: Server does not support secure connections.." The email was working up until a week ago.

Hi,Sounds likethe certificate has expired.http://technet.microsoft.com/en-us/library/bb851505.aspxLeif

I am still having this problem. I have tried renewing the certificate, and that didnt work, so I removed the old one and created a new one and its the same message. I may be doing something wrong but I can't figure it out

Hi,Did you mean the blackerries user couldn't receive the email? Whether any error message come up in the event log?Now please run get-receiveconnector |fl command in EMS, then post the information on the forum.ThanksAllen