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Trying to get the postlogin tracking too work as per http://www.iredmail.org/forum/post1669.html#p1669

but seems that the variables arent getting exported - its hitting the script but its all the same entries

2014.07.02-11:22:35, , , imap
2014.07.02-11:22:36, , , imap

no IP or USER

Also on dovecot restart i get this warning:

# /etc/init.d/dovecot restart
Stopping Dovecot Imap:                                     [  OK  ]
Starting Dovecot Imap: doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf
doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:188: mail_executable has been replaced by service { executable }
doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf
doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:188: mail_executable has been replaced by service { executable }

any ideas?