Hi I'm currently running Cyrus IMAPd 2.2.13p1 on NetBSD/i386 without any problems. During the next few days I need to move the users' mailboxes to a NetBSD/amd64 system which will run Cyrus IMAPd 2.3.16. Some hints about this would be appreciated. The cleanest way would probably be to get Cyrus IMAPd running on the new system and then to copy the mailboxes via IMAP (using imapsync(1) or similar); but since the upstream on the old system is very slow I'd like to avoid this approach if possible. Since I can afford some hours of mail system downtime I'd prefer to copy over a compressed archive containing all the mailboxes, extract it on the new system and recursively run reconstruct(8) for all mailboxes; then I'd probably copy over the contents of $configdirectory/user/ and start Cyrus IMAPd. Does this make sense? And what data will I be missing? ;-) Some basic questions: - Is Cyrus on amd64 able to read skiplist files created by Cyrus on i386? (If not, I'd probably have to use cvt_cyrusdb(8) to dump and restore the relevant files.) - What about the cyrus.{cache,header,index,squat} files? Can I expect Cyrus on amd64 to be able to read them just fine? (This seems not to be that important since those files are easily recreated IIUC.) TIA, Jukka -- This email fills a much-needed gap in the archives. ---- 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