There's no really easy way, but this patch might help. Basically it parses the last Received: header to set the internal date. http://cyrus.brong.fastmail.fm/#cyrus-receivedtime-2.3.8.diff The problem is if you apply it, you then have to reconstruct all your mailboxes to rebuild the cyrus.index with the new values. Rob ----- Original Message ----- From: "Guillaume Postaire" <gpostaire@xxxxxxxxxxx> To: <info-cyrus@xxxxxxxxxxxxxxxxxxxx> Sent: Tuesday, October 09, 2007 10:23 PM Subject: Date problem after migration > Hi all, > > We just have done a migration from a very old Cyrus stand alone > installation to a new one with murder. > > During the migration everything went ok and no user complaint, so we > destroy our old mailbox. > > Shortly after that one of our user notice a huge problem with outlook > that we don't reproduce with thunderbird (put here whatever imap > compliant client). All the mail older than the migration have the date > of the migration in outlook. It seems that outlook don't use the header > date (wich are ok in the plain text storage) but another information > that come from cyrus. > > We try to analyse what happen and discover we forget to use " > --syncinternaldates" with imapsync. We simulate some migration and this > problem don't exist if we had this. > > How could we correct the date stored in cyrus ? > > Here is the command we use for migration > imapsync --ssl1 --ssl2 --host1 #HOST1# --host2 #HOST2# \ > --authuser1 cyrus --password1 #PASSWORD1# --authuser2 cyrus \ > --password2 #PASSWORD2# --authmech1 PLAIN --authmech2 PLAIN \ > --subscribe --user1 #USER# --user2 #USER# \ > --delete2 --expunge --expunge2 > > Cheers. > > -- > Guillaume Postaire - KARAVEL - Responsable infrastructure > gpostaire@xxxxxxxxxxx - > http://www.promovacances.com - http://www.karavel.com > https://www.linkedin.com/in/gpostaire > > > > ---- > Cyrus Home Page: http://cyrusimap.web.cmu.edu/ > Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki > List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html > ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html