==== Required information ====
- iRedMail version: 0.8.7
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): mysql
- Linux/BSD distribution name and version: debian wheezy
- Related log if you're reporting an issue:
====
Hi
This is small faq to enable learning SA from webmail for vusers - antispam in dovecot for iredmail 
1)install packages:
apt-get install dovecot-antispam
2)edit dovecot.conf
pico /etc/dovecot/dovecot.conf
find:
in sections plugin add:
plugin {
.......
antispam_debug_target = syslog
antispam_verbose_debug = 1
antispam_backend = pipe
antispam_trash = Trash
antispam_spam = Junk
antispam_pipe_program = /usr/bin/sa-learn-pipe.sh
antispam_pipe_program_spam_arg = --spam
antispam_pipe_program_notspam_arg = --ham
....
}
find sections protocol imap and add antispam
protocol imap {
mail_plugins = $mail_plugins imap_quota acl imap_acl antispam
....
}
3)edit antispam_pipe_program:
pico /usr/bin/sa-learn-pipe.sh
---------------------- start -------------------------------------------------------
#!/bin/bash
echo /usr/bin/sa-learn $* /tmp/sendmail-msg-$$.txt
echo "$$-start ($*)" >> /tmp/sa-learn-pipe.log
echo $* > /tmp/sendmail-parms.txt
cat<&0 >> /tmp/sendmail-msg-$$.txt
chmod 644 /tmp/sendmail-msg-$$.txt
sudo -u amavis /usr/bin/sa-learn $* /tmp/sendmail-msg-$$.txt -u spamd --dbpath /var/lib/amavis/.spamassassin
echo sudo -u amavis /usr/bin/sa-learn $* /tmp/sendmail-msg-$$.txt -u spamd --dbpath /var/lib/amavis/.spamassassin >> /tmp/sa-learn-pipe.log
echo $$ sa-learn rc=$? id=$(id) HOME=$HOME >> /tmp/sa-learn-pipe.log
rm -f /tmp/sendmail-msg-$$.txt
echo "$$-end" >> /tmp/sa-learn-pipe.log
exit 0
-------------------------------------------------- stop --------------------------------------------
chmod +x /usr/bin/sa-learn-pipe.sh
4)add user to sudo:
vmail ALL =(amavis) NOPASSWD: /usr/bin/sa-learn
5)edit config.inc.php in roundcube and add:
pico /usr/share/apache2/roundcubemail/config/config.inc.php
add:
$config['plugins'] = array('managesieve', 'password', 'acl', 'markasjunk', 'identity_select', 'new_user_identity');
6)now is done go to coffie or beer
How test:
su - amavis -s /bin/bash
sa-learn --dump magic
0.000 0 3 0 non-token data: bayes db version
0.000 0 26 0 non-token data: nspam
0.000 0 16 0 non-token data: nham
0.000 0 2047 0 non-token data: ntokens
0.000 0 1416931283 0 non-token data: oldest atime
0.000 0 1417689280 0 non-token data: newest atime
0.000 0 0 0 non-token data: last journal sync atime
0.000 0 1417652647 0 non-token data: last expiry atime
0.000 0 0 0 non-token data: last expire atime delta
0.000 0 0 0 non-token data: last expire reduction coun
now log to your e-mail acount in roundcube and add e-mail to spam and test:
sa-learn --dump magic
0.000 0 3 0 non-token data: bayes db version
0.000 0 27 0 non-token data: nspam
0.000 0 15 0 non-token data: nham
0.000 0 2047 0 non-token data: ntokens
0.000 0 1416931283 0 non-token data: oldest atime
0.000 0 1417689280 0 non-token data: newest atime
0.000 0 0 0 non-token data: last journal sync atime
0.000 0 1417652647 0 non-token data: last expiry atime
0.000 0 0 0 non-token data: last expire atime delta
0.000 0 0 0 non-token data: last expire reduction count
Im tuned more in iredmail but not write in post because this is free version because author iredmail can not accept