vm1-58:/home/vmail/testmail.tmnet.se/dummy# du -sch * .[DST]*
4.0K    cur
4.0K    dovecot.index
20K     dovecot.index.cache
8.0K    dovecot.index.log
4.0K    dovecot-uidlist
4.0K    maildirsize
4.0K    new
4.0K    subscriptions
4.0K    tmp
48K     .Sent
2.5M    .Trash
2.6M    total