On 06/27/2010 12:45 PM, Daniel B. Thurman wrote:
I wanted to mention that there are some in this posting that
are recommending greylisting... but have not said anything
about how this is implemented into sendmail... so, what is
your take on this?
yum install milter-greylist
and possibly one of milter-greylist-sysvinit or milter-greylist-upstart
(though mine doesn't seem to be configure with chkconfig)
As for my sendmail.mc changes:
Add
dnl #
dnl # Greylist Milter Support
dnl #
INPUT_MAIL_FILTER(`greylist',`S=local:/var/run/milter-greylist/milter-greylist.sock',
F=, T=C:5m;S:4m;R:4m;E:5m')dnl
dnl define(`confMILTER_MACROS_CONNECT',
confMILTER_MACROS_CONNECT`,{daemon_port}')dnl
dnl define(`confMILTER_MACROS_HELO',
confMILTER_MACROS_HELO`,{verify},{client_resolve}')dnl
dnl define(`confMILTER_MACROS_ENVRCPT',
confMILTER_MACROS_ENVRCPT`,{client_resolve}')dnl
define(`confMILTER_MACROS_CONNECT', `j, {if_addr}')dnl
define(`confMILTER_MACROS_HELO', `{verify}, {cert_subject}')dnl
define(`confMILTER_MACROS_ENVFROM', `i, {auth_authen}')dnl
define(`confMILTER_MACROS_ENVRCPT', `{greylist}')dnl
to your /etc/mail/sendmail.mc file (in the section on sendmail milter
support) and rebuild it with
/etc/mail/make
Thanks-
Dan
--
Kevin J. Cummings
kjchome(a)rcn.com
cummings(a)kjchome.homeip.net
cummings(a)kjc386.framingham.ma.us
Registered Linux User #1232 (
http://counter.li.org)