sasl的信息
[root@mail mail]# cat /etc/sysconfig/saslauthd
# Directory in which to place saslauthd's listening socket, pid file, and so
# on. This directory must already exist.
SOCKETDIR=/var/run/saslauthd
# Mechanism to use when checking passwords. Run "saslauthd -v" to get a list
# of which mechanism your installation was compiled with the ablity to use.
MECH=shadow
# Additional flags to pass to saslauthd on the command line. See saslauthd(8)
# for the list of accepted flags.
#FLAGS=
#FLAGS=sasldb
#FLAGS=sasldb2
May 7 01:51:46 mail dovecot: pop3-login: Login: user=<aiyonet>, method=PLAIN, rip=::ffff:116.232.158.78, lip=::ffff:210.51.188.88
May 7 01:51:46 mail dovecot: POP3(aiyonet): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0
May 7 01:51:47 mail dovecot: pop3-login: Login: user=<aiyonet>, method=PLAIN, rip=::ffff:116.232.158.78, lip=::ffff:210.51.188.88
May 7 01:51:47 mail dovecot: POP3(aiyonet): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0
May 7 01:51:48 mail dovecot: pop3-login: Login: user=<aiyonet>, method=PLAIN, rip=::ffff:116.232.158.78, lip=::ffff:210.51.188.88
May 7 01:51:48 mail dovecot: POP3(aiyonet): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0
May 7 01:51:49 mail dovecot: pop3-login: Login: user=<aiyonet>, method=PLAIN, rip=::ffff:116.232.158.78, lip=::ffff:210.51.188.88
May 7 01:51:49 mail dovecot: POP3(aiyonet): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0