migrating UW IMAP messages to CYRUS - read status

[sandra]

Hi ALL,

   I have to migrate UW IMAP messages to CYRUS sever. I have done
it before, and all the messages that have been copied to Cyrus mailboxes

were marked as unseen, even when they have already been read in the
UW IMAP server.
   Is there a way to tell Cyrus to mark as read when there is the STATUS
: RO
line on the original message?

  Thaks a lot.

Sandra