Hi, Looks like there's a bug while logging RETR bytes. Is this really a bug? What should I check in order make it work? /etc/dovecot.conf pop3_logout_format = top=%t/%T, retr=%r/%R, del=%d/%m, size=%s Sample log: dovecot: Apr 26 18:03:55 Info: pop3(xxxx): Logout. top=0/0, retr=1/ del=1/1, size=3556 dovecot: Apr 26 18:03:46 Info: pop3(xxxx): Logout. top=0/0, retr=4/ del=4/4, size=66191 dovecot: Apr 26 09:55:46 Info: pop3(xxxx): Logout. top=1/1471, retr=1/ del=1/1, size=18330 dovecot: Apr 26 18:03:17 Info: pop3(xxxx): Logout. top=0/0, retr=7/ del=7/7, size=31217 dovecot: Apr 26 18:02:08 Info: pop3(xxxx): Logout. top=0/0, retr=1/ del=1/1, size=3912 dovecot: Apr 26 09:57:54 Info: pop3(xxxx): Logout. top=2/3186, retr=2/ del=2/2, size=21819 Any hints? Please reply to daniel at vagalume.com.br Thanks Daniel Lafraia www.vagalume.com.br