On 30.10.2011, at 13.53, Lukas Weiß wrote: > ive just switched to dovecot imap because dbmail > i used before is not developed any further
Oh? It doesn't yet seem dead to me. > and sql storage is difficult > to backup. Ive done that, by setting up dovecot with maildir format and > copy mails from old dbmail to new dovecot imap server with my mail > client (thunderbird). Thunderbird probably changes the INTERNALDATE of the messages. Copy the mails some other way, like offlineimap or maybe some other IMAP client.