START_FRESHCLAM=yes
START_MILTER=yes
-Step 3 - Edit sendmail.mc
+Step 3 - Inform your MTA about the new milter.
+
+ SENDMAIL
+ Step 3.a.1 - Edit sendmail.mc
Add these lines to sendmail.mc before any any other
INPUT_MAIL_FILTER lines and before MAILER(local)
INPUT_MAIL_FILTER(`clmilter',`S=local:/var/run/clamav/clmilter.sock, F=, T=S:4m;R:4m')dnl
define(`confINPUT_MAIL_FILTERS', `clmilter')dnl
-Step 4 - Rebuild sendmail.cf
+ Step 3.a.2 - Rebuild sendmail.cf
cd /etc/mail
m4 sendmail.mc > sendmail.cf
-Step 5 - Start clamad
+
+
+ POSTFIX
+ Step 3.b - Edit main.cf.
+
+ Add unix:/var/run/clamav/clamav-milter.sock to your
+ smtpd_milters line. If the line doesn't exist, just
+ stick it at the bottom of main.cf on a new line.
+
+ If you're appending, this is a space separated list.
+ If virus scanning is your most intensive test, you
+ may wish to put it on the end of the list so earlier,
+ easiser tests may punt the message before you go through the
+ trouble of virus scanning it.
+
+ Only one milter example:
+
+ # milters to run on network received mail.
+ smtpd_milters=unix:/var/run/clamav/clamav-milter.suck
+
+ Multiple milters example:
+
+ # milters to run on network received mail.
+ smtpd_milters=unix:/var/run/dkim-filter/dkim-filter.sock unix:/var/run/clamav/clamav-milter.sock
+
+
+Step 5 - Adjust permissions for clamav-milter socket
+
+ Edit /etc/clamav-milter.conf and check/change MilterSocketGroup and MilterSocketMode
+ e.g. for postfix it would be this (sendmail,.. should be similar):
+ MiltersocketGroup postfix
+ MilterSocketMode 660
+
+Step 6 - Start clamad
/etc/init.d/clamd start
-Step 6 - Restart sendmail
+Step 7 - Restart your MTA
+ SENDMAIL
/etc/init.d/sendmail restart
+
+ POSTFIX
+ /etc/init.d/postfix restart
+