messages don't load from mail server without prompting.

[Guest]

New messages don't show up in my inbox unless I click on an existing message.
Then any message on my mail server suddenly show up all at once. Any
thoughts on this? None of the other workstations in my office have this
problem.

 

[Brian Tillman]

New messages don't show up in my inbox unless I click on an existing
message. Then any message on my mail server suddenly show up all at
once. Any thoughts on this? None of the other workstations in my
office have this problem.

That's an indication that UDP packets are not reaching your machine. Search
for "UDP" on support.microsoft.com for some suggestions.