Hi,
here (Centos 7) its already integrated...
Just add something like this:
plugin {
antispam_mail_sendmail = /usr/bin/sa-learn
antispam_mail_sendmail_args = -u amavis
antispam_mail_spam = --spam
antispam_mail_notspam = --ham
}
to dovecot.conf
Cheers
Jürgen
Am 12.04.2016 um 20:14 schrieb Johannes Rohr:
> Hi, my setup is a dovecot 2.0.19 IMAP server on Ubuntu Precise with
> the antispam plugin in version 2.0+20120225-2 and spamassassin at
> version 3.2.2
>
> I have been trying and failed to get the pipe backend of the antispam
> plugin to work. Spamassin by itself works, a manual call of sa-learn
> works fine. Bayes data is stored in a mysql DB.
>
> I have the following configuration in /etc/dovecot/conf.d/90-plugin.conf
>
> plugin {
> #setting_name = value
> sieve=~/.dovecot.sieve
> sieve_dir=~/sieve
> antispam_pipe_program_spam_arg = --spam
> antispam_pipe_program_notspam_arg = --ham
> antispam_pipe_program = /usr/local/bin/sa-learn-pipe.sh
> antispam_pipe_program_args = --username=%u # % expansion done by
> dovecot
> antispam_trash = trash;Trash;Deleted Items;Deleted Messages
> antispam_spam = SPAM;Junk
> antispam_backend = pipe
> antispam_verbose_debug = 1
> antispam_debug_target = syslog
> antispam_pipe_tmpdir = /tmp
> }
>
> I have tried the following wrapper script:
> #!/bin/bash
> # set -x
> LOGFILE=/tmp/sa-learn-pipe.log
> echo "$$-start ($*)" >> $LOGFILE
> #echo $* > /tmp/sendmail-parms.txt
> cat<&0 >> /tmp/sendmail-msg-$$.txt
> /usr/bin/sa-learn $* -D /tmp/sendmail-msg-$$.txt >> $LOGFILE 2>&1 && \
> rm -f /tmp/sendmail-msg-$$.txt
> echo "$$-end" >> $LOGFILE
> exit 0
>
> It somehow isn't working. I can call the wrapper script manually e.g.
> sudo -u vmail /usr/local/bin/sa-learn-pipe.sh --username=s...@mail.user
> --ham \
> < someham
>
> But it doesn't work from dovecot. It seems the script is called. but no
> new patterns show up in the bayes DB. Unfortunately, the plugin seems to
> be documented poorly. How does it call the programme it pipes to? Is it
> something like $programme --par1 --par2 < message ? Why can't /
> shouldn't I call sa-learn directly? All the instructions I found on the
> in internet contained a wrapper script, but none bothered to explain why
> you would actually need it.
>
> I would be very grateful, if someone could enlighten me on that...
>
> Cheers,
>
> Johannes
