Hi Josh, On 07.04. 12:04, Josh M. Hurd wrote: > I need to migrate a number of users from a courier maildir to a cyrus > maildir. > > So far I have had no luck doing this. Does anyone know how this can be > done? The on-disk formats of courier and cyrus are not compatible. I think your best bet is to do it via IMAP, e.g. with imapsync. Regards uLI