Hello, in our current maildir setup, we splitted the maildirs according to the first two letters, which gives more performance to the filesystem since less entries are in one directory. Example: Mails to info@xxxxxxxx would be stored into /var/spool/mail/t/te/test.com/info How can I do this with Cyrus? Do I have to create a partition for each combination of the first two letters? Like /var/spool/mail/a/aa /var/spool/mail/a/ab /var/spool/mail/a/ac /var/spool/mail/a/ad /var/spool/mail/a/ae ... ? Also, we are treating subdomains differently, so a mail to info@xxxxxxxxxxxxx would be stored to /var/spool/mail/t/te/test.com/mail/info while a mail to info@xxxxxxxx would be stored to /var/spool/mail/t/te/test.com/_/info ("_" is our "empty" subdomain) Can I keep this structure with Cyrus (of course I cannot keep the Maildir-directory and its content itself, I will use imapsync instead). Regards Marten ---- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html