On 10/6/2013 1:56 PM, Ed W wrote:
Make use of the proxy feature. You can add a "server" entry into your
userdb, that way you can literally move users over one by one and flip
their server location. You can easily test individual users and move
them over individually.
Works brilliantly
Second this. Pair it with a snapshot-capable FS and you can migrate the
bulk of data in the background, then do the stop cyrus delivery, offline
cyrus, copy remaining differences, online dovecot, start delivery to
dovecot steps in a matter of seconds.
