Yeah, looks right. And once you've migrated everyone, change mail_location globally and remove them from userdb.
On Fri, 2011-05-13 at 08:46 +0200, Osvaldo Alvarez Pozo wrote: > Ok I want to do migration without downtime > > Yes i have red that the separator depends on mailbox format and that > for maildir it is '.' > > So in my dovecot.conf I have no namespace definition and my mail-location is: > > mail_location = maildir:/var/vmail/%d/%u/Maildir > > But when I execute the dsync command: > > /usr/local/dovecot/bin/dsync -v -f -u exam...@example.org mirror > mdbox:/var1/vmail/example.org/example/mdbox > > i get > > dsync(root): Fatal: Mail locations must use the same virtual mailbox > hierarchy separator (specify separator for the default namespace) > > > So i have to add to my dovecot.conf > namespace { > inbox = yes > separator = . > subscriptions = yes > } > > And after finishig dsync for all mailboxes to a new location > I change separator to: > > separator = / > > as a final step I have to return the new mdbox mail location for > each user using userdb > > and my dsync command would change: > > /usr/local/dovecot/bin/dsync -v -f -u exam...@example.org mirror > maildir:/var/vmail/example.org/example/Maildir > > Am I rigth? > > Thanks you all > > > 2011/5/13 Timo Sirainen <t...@iki.fi>: > > On 13.5.2011, at 1.00, Osvaldo Alvarez Pozo wrote: > > > >> Actually I have no namespace definition. If i add namespace definition > >> for start migrating, waht about my clients? will they be able to find > >> there mail & mailboxes while I am migrating from maildir to mdbox? > > > > Your clients see the default namespace if it's not explicitly specified. > > That namespace has prefix="" and the separator depends on what mailbox > > format you're using. With Maildir that would be "." character. If you keep > > that there shouldn't be even any potential problems. > > > > > > >