helo: tweak POD language

also mention the connection notes in the POD
This commit is contained in:
Matt Simerson 2012-06-15 12:44:33 -04:00
parent 44db1fecf6
commit ba38da87fb

View File

@ -10,7 +10,10 @@ Validate the HELO hostname. This plugin includes a suite of optional tests,
selectable by the I<policy> setting. The policy section details which tests
are enforced by each policy option.
This plugin adds an X-HELO header with the HELO hostname to the message.
It sets the connection notes helo_forward_match and helo_reverse_match when
I<policy rfc> or I<policy strict> are used.
Adds an X-HELO header with the HELO hostname to the message.
Using I<policy rfc> will reject a very large portion of the spam from hosts
that have yet to get blacklisted.
@ -112,7 +115,7 @@ support and the prevention of forged localhost and forged IP literals.
=head3 rfc
Per RFC 2821, the HELO hostname must be the FQDN of the sending server or an
Per RFC 2821, the HELO hostname is the FQDN of the sending server or an
address literal. When I<policy rfc> is selected, all the lenient checks and
the following are enforced: is_plain_ip, is_not_fqdn, no_forward_dns, and
no_reverse_dns.