[Dovecot] Rawlogs in freebsd?

[Francisco Reyes]

I am trying to enable rawlogs.
I made a directory /home/dovecot/dovecot.rawlog/, changed dovecot.conf to 
have   
mail_executable = /usr/local/libexec/dovecot/rawlog /usr/local/libexec/dovecot/imap

Made sure the /home/dovecot/dovecot.rawlog/ could be written to. Even made 
it 1777 as a test. 

Made sure the FreeBSD user database points /home/dovecot as the dovecot 
user's directory (left shell as nologin). 


Compiled dovecot from ports and using Dovecot 1.0.r21.

Still no rawlog.

Any pointers?