From Fedora Project Wiki

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(SQLgrey)
 
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[http://sqlgrey.sourceforge.net/ SQLgrey]  is a [http://www.postfix.org/ Postfix]  [http://www.postfix.org/SMTPD_POLICY_README.html policy service]  implementing a [http://www.greylisting.org/ greylisting]  policy.
 
[http://sqlgrey.sourceforge.net/ SQLgrey]  is a [http://www.postfix.org/ Postfix]  [http://www.postfix.org/SMTPD_POLICY_README.html policy service]  implementing a [http://www.greylisting.org/ greylisting]  policy.
  
The Fedora sqlgrey package comes pre-configured to use a SQLite database.  To turn it on, just start the sqlgrey service (<code>service sqlgrey start</code> and don't forget to <code>chkconfig --level 2345 sqlgrey on</code>) and add the following to <code>smtpd_recipient_restrictions</code> in <code>/etc/postfix/main.cf</code>:<code>
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The Fedora sqlgrey package comes pre-configured to use a SQLite database.  To turn it on, just start the sqlgrey service (<code>service sqlgrey start</code> and don't forget to <code>chkconfig --level 2345 sqlgrey on</code>) and add the following to <code>smtpd_recipient_restrictions</code> in <code>/etc/postfix/main.cf</code>:<pre>
 
check_policy_service inet:127.0.0.1:2501
 
check_policy_service inet:127.0.0.1:2501
 
</pre>
 
</pre>
If you don't have an uncommented <code>smtpd_recipient_restrictions</code>, you probably want to add a block like this:<code>
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If you don't have an uncommented <code>smtpd_recipient_restrictions</code>, you probably want to add a block like this:<pre>
 
smtpd_recipient_restrictions = permit_mynetworks,
 
smtpd_recipient_restrictions = permit_mynetworks,
 
reject_unauth_destination,
 
reject_unauth_destination,

Latest revision as of 21:07, 13 June 2008

SQLgrey

SQLgrey is a Postfix policy service implementing a greylisting policy.

The Fedora sqlgrey package comes pre-configured to use a SQLite database. To turn it on, just start the sqlgrey service (service sqlgrey start and don't forget to chkconfig --level 2345 sqlgrey on) and add the following to smtpd_recipient_restrictions in /etc/postfix/main.cf:

check_policy_service inet:127.0.0.1:2501

If you don't have an uncommented smtpd_recipient_restrictions, you probably want to add a block like this:

smtpd_recipient_restrictions = permit_mynetworks,
reject_unauth_destination,
reject_unknown_sender_domain,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
reject_invalid_hostname,
check_policy_service inet:127.0.0.1:2501