Sent items occasionally going missing

[TimEdwards]

I have several users experiencing a problem where
occasionally mails they have sent are not appearing in
Sent Items and disappearing without trace.
This is an intermittent problem; the vast majority of
their sent messages are being filed in Sent Items as
intended. But infrequently a sent mail vanishes without
trace. An advanced search does not find the missing
message. No view filters or rules are in place to hide the
item.
The users are running either Office 200 or XP. Our mail
system is Exchange 2003 (migrated from 5.5) on a 2003
Standard server.
Any suggestions gratefully received.

Tim

 

[Tawnee]

I don't suppose you found a resolution to this?

I have a user experiencing the same problem. Most messages are in the sent items but an occasional few (and of course the only ones he needs) go missing?

If you have any info I'd appreciate it!
thanks
Tawnee