[Kolab-devel] [issue2338] Introduce postfix helo checking

[Gunnar Wrobel]

New submission from Gunnar Wrobel <p at rdus.de>:

# Introduce helo checking (otherwise disabled by default)
smtpd_require_helo = yes
smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, 
reject_invalid_hostname, reject_unknown_hostname, reject_non_fqdn_hostname

In this way a simple and useful antispam feature is added (without breaking
anything)

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messages: 13114
nosy: bernhard, khamsa, thomas, wilde, wrobel
priority: feature
status: unread
title: Introduce postfix helo checking
topic: server
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Kolab issue tracker <kolab-issues at intevation.de>
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