* Viktor Dukhovni <postfix-us...@dukhovni.org> 2015.01.06 17:25: > Do this instead: > > main.cf: > ipv4_interfaces = 188.138.4.217 > ipv6_interfaces = 2001:470:1f0b:bd0::3 > inet_interfaces = $ipv4_interfaces, $ipv6_interfaces > inet_protocols = ipv4, ipv6 > > master.cf: > smtp-ipv6 unix - - - - - smtp > -o smtp_header_checks=pcre:$config_directory/header_checks_smtp_out > -o inet_protocols=ipv6 > -o inet_interfaces=$ipv6_interfaces > smtp-ipv4 unix - - - - - smtp > -o smtp_header_checks=pcre:$config_directory/header_checks_smtp_out > -o inet_protocols=ipv4 > -o inet_interfaces=$ipv4_interfaces >
Neat! Thanks for the suggestion Viktor. Eventually implemented like this: smtp unix - - - - - smtp -o smtp_header_checks=pcre:$config_directory/header_checks_smtp_out smtp-ipv4 unix - - - - - smtp -o smtp_header_checks=pcre:$config_directory/header_checks_smtp_out -o inet_protocols=ipv4 -o inet_interfaces=$ipv4_interfaces smtp-ipv6 unix - - - - - smtp -o smtp_header_checks=pcre:$config_directory/header_checks_smtp_out -o inet_protocols=ipv6
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