I had requested many questions for help regarding our Exchange server 2003 w/sp2 is not able to push staffs' email to their mobile device, smartphone, ipad, and iphone via Exchange Active Sync. I also ran Exchange Remote connectivity test for Exchange Active Sync, and test is failed due to TCP port 443 is blocking or not lisening. We do not use SSL Port 443 to sync the email to mobile device, and Exchange server Active Sync was working very well to all our staffs' mobile phone and ipad for past 2-3 years. Staffs have no problem to receive emails from their smartphones for past 2-3 years. After 8/18/2012, Exchange server started to have problem to sync emails to mobile device, either no message or email is not up to date in staffs smartphones. There is no error message in the server application log.
Exchange server 2003 is running in the Windows server 2003 w/SP2, I discover the Windows's TEMP folder, C:\Windows\Temp, starts to fill the TEMP files, $ETXXXX, very quick, it looks like users inbox information. Because this $ETXXXX temp files are filling into Windows Temp folder so quick and use a lot C drive space.
Do you think because our Exchange server Active sync is not working properly and fill out all outgoing emails to mobile device to windows temp folder?
Please help! All I requested questions before, please check my open questions, I have no solution to fix this Mobile Syn problems. We all use http port 80 to sync our mobile devices for many years, just don't know why the sync is not working now? Why TCP port 443 involved?