Hello, So we've chosen to use dovecot as our imap mail server and replace our old cyrus server ! BUT : I would like to do a conversion of my imap accounts (and keep all theirs characteristics) from cyrus-imapd-2.2.12 in cyrus format to dovecot 1.1.3 in courrier format. I've tried those 3 tools : cyrus2courrier.1.5.ts cyrus2courier-1.3z4 imapsync (works well but very slow and should not be a true solution) But nothing is working to keep the seen/unseen flag (expect imapsync) ! I know my cyrus version is too "recent" but do you have any idea how could I do this migration ? A second problem is that I have 600 Go of imap account to migrate, if you've any clue on how to do a migration without loosing a lot of availability, I would be happy to read you ! Tanks in advance. -------------- next part -------------- A non-text attachment was scrubbed... Name: mathieu_kretchner.vcf Type: text/x-vcard Size: 258 bytes Desc: not available URL: <dovecot.org/pipermail/dovecot/attachments/20080922/e6078db1/attachment-0002.vcf>
* Mathieu Kretchner <mathieu.kretchner at sophia.inria.fr> [2008-09-22 16:11]:> I would like to do a conversion of my imap accounts (and keep all theirs > characteristics) from cyrus-imapd-2.2.12 in cyrus format to dovecot > 1.1.3 in courrier format. > > I've tried those 3 tools : > > cyrus2courrier.1.5.ts > cyrus2courier-1.3z4 > imapsync (works well but very slow and should not be a true solution) > > But nothing is working to keep the seen/unseen flag (expect imapsync) ! > I know my cyrus version is too "recent" but do you have any idea how > could I do this migration ?cyrus2courier 1.5.ts should work with Cyrus 2.2.12 if the seen (and subscription) states are available in flat text files; otherwise, they must first be converted using cvt_cyrusdb(8). However, for our conversion, we've written our own "cyrus2dovecot" which also supports skiplist databases (amongst another few features not provided by the other tools): cyrus2dovecot.sw.fu-berlin.de Holger