Difference between Outlook Date and E-Mail Server

[MarthaRoca]

Hello,

We have Outlook 2000, 2003, 2007 and express E-mail server (Qmail), but in
the last 2 weeks we have an issue between Outlook Date Inbox and the Server
mailbox, when the user download the message in monday morning, in the inbox
appear with the date of monday, but in the e-mail server appear with the
correct date (Friday, Saturday or Sunday).

Some option to configure in Outlook the SYNC with the Server Date?

Thanks a lot for your help.

Kisses
Martha Roca