Hello, We have an old version (2.1.10?) running on one of our servers which crashed today. We are still trying to access the server so that we can determine what is the amount of data loss we have. In the mean time, I thinking of building another machine maintaining pretty much the same versions (but going with the most latest bug fixed version at that level). However, I am thinking of using the db-4.3.x, where as the old setup may have used 4.0.x. Assuming that we are able to get our hands on the mailboxes, can simply copy over the files on a similarly named partitions and start the cyrus-imap 2.1.18 (built with 4.3.x)? Thanks ---- 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