Replica message dates

[Shelley Waltz]

One user on my cyrus replica has the dates wrong on the message files.
I moved messages from one imap server to a new imap server and the
message dates were preserved just fine.  The replica, however, has message
dates on all messages as the date/time the replication occurred. 
Subsequent messages to the master and replica have the correct date/time.

cyrus-imapd-2.3.7-2.el5

Why is this and is there a way to correct this?

S.Waltz