e-mails not coming in until a button is pressed

[Guest]

Hello:

One of my users does not receive new e-mailed messages, until he hits a
folder such as "Sent Items".

It's strange. He will sit there and someone will call him on the phone
telling him that he has a new e-mailed message. But, he does not see the new
message until he presses a "button" or folder in his Outlook such as Sent
Items.

Now, I think someone loaded XP service pack 2 on his workstation. I'm not
sure if that's when the problem developed, but...

Anyway, he doesn't save many e-mails. So, it's not a matter of network
traffic or "clogging". And, his is the only machine on the network that has
this problem.

If you have any ideas, I'd like to know.

Thanks!

childofthe1980s

 

[Brian Tillman]

One of my users does not receive new e-mailed messages, until he hits
a folder such as "Sent Items".

http://snipurl.com/udpproblem

 

[Jeff Stephenson [MSFT]]

The problem you're having is that the information (called "UDP packets")
that Exchange is sending to notify Outlook of changes to your mailbox is
being blocked by something - probably the Windows Internet Connection
Firewall. You can set the registry values in
http://support.microsoft.com/default.aspx?scid=kb;en-us;Q305572 (Outlook
2002) or http://support.microsoft.com/default.aspx?scid=kb;en-us;Q304849
(Outlook 2000) to cause Outlook to poll Exchange rather than waiting for
notifications.