Outlook 2007 intermittantly stops recieving recieving email

Posted on 2009-04-07
Last Modified: 2012-05-06
I am running into an intermittent issue, where random Outlook 2007 clients will stop receiving emails even though Outlook shows as connected.  I have tried using Send/Receive, re-installing Office/Outlook, Disabling Cached Mode, and the only thing that seems to work even temporarily is to close and re-open Outlook.  I have reviewed both the server and client event logs, and see nothing even remotely related.  These are local users, and RPC over HTTP is not configured.  I have also verified that there are no problems connecting to the PDC or Exchange server via DCDIAG and NETDIAG.  Network bandwidth also verified, Gigabit backbone and 100MB to the desktop with no more than 10% utilization on any given port, which is on a server running a specific network intensive application.  Users running this application have no problem so I think I can exclude that piece from the overall issue.

Exchange consists of a Windows 2003 Enterprise server running Exchange 2003 PLENTY of RAM, HD and Proc for the number of users.

Clients are running WinXP SP3, and Outlook 2007 primarily.

Question by:SBWP
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Expert Comment

ID: 24095048
How many users are facing similar issue? Have you checked if outlook has patched with all latest updates ?

Have you tried to reconfigure outlook profile?

Author Comment

ID: 24098204
I don't have an exact count of users as I'm sure some folks just aren't saying anything or don't realize it's happening.  The three or four not including myself, have had all patches/updates installed.  I have not tried reconfiguring the outlook profile, because it is intermittent.  One day, Outlook will work just fine, then the next, no new emails show up. Sometimes, there are no new emails delivered/displayed even when first logging in and opening outlook for the day.  The user has to close and then re-open outlook for them to show up in these cases.

One user experiencing the problem is still running Outlook 2003 due to his being the "big boss" and not liking the newer layout etc.  This user is also fully patched and updated.

I myself experienced the problem yesterday, and is why I posted the question.  I am running WinXP SP3, and Outlook 2007 SP1 etc.  I was able to close and re-open outlook, and have been receiving emails just fine since.

Author Comment

ID: 24098330
Some additional information that may or may not help:

I have about 35 users locally connected to the Exchange server.  7 of which including myself are Blackberry Redirector users.  I am the only BB user that is currently experiencing the problem.  I noticed the issue yesterday because my BB was getting emails, even though they were not showing up in outlook.  BB and Outlook are on the same PC.

Accepted Solution

sanjaykumar_p earned 500 total points
ID: 24098375
It sounds like a corrupt ost file. Close outlook and do a search on the PC for *.ost -> Rename the file to .old and then open outlook again. Outlook will at this point configure a new ost file. I would also suggest to verify if you have any outlook add-ins

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Author Comment

ID: 24098848
I will give this a try, but the intermittent nature doesn't seem to be an OST issue.  Mine is working fine today without doing as such.  I will let you know if it make any difference, it might be a day or so.

Author Comment

ID: 24141486
After doing some additional research on the few machines that were being affected, it appears that there are remnant Symantec AV Add-In's still installed, even after running the removal tool when I moved to Panda AV.  After manually removing the info for the Symantec Add-Ins, there have been no more complaints.

Expert Comment

ID: 24141528
Good you found the root cause :-)

Author Closing Comment

ID: 31567815
Thanks for the help!!!

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