Find all needed information about Postfix Enable Ipv6 Support. Below you can see links where you can find everything you want to know about Postfix Enable Ipv6 Support.
http://www.postfix.org/IPV6_README.html
Postfix 2.2 introduces support for the IPv6 (IP version 6) protocol. IPv6 support for older Postfix versions was available as an add-on patch. The section "Compatibility with Postfix <2.2 IPv6 support" below discusses the differences between these implementations.
https://www.linuxtopia.org/online_books/mail_systems/postfix_documentation/IPV6_README_002.html
Postfix IPv6 support introduces two new main.cf configuration parameters, and introduces an important change in address syntax notation in match lists such as mynetworks or debug_peer_list. Postfix IPv6 address syntax is a little tricky, because there are a few places where you must enclose an IPv6 address inside " [] " characters, and a few ...
https://support.plesk.com/hc/en-us/articles/213398289-Specifying-Postfix-configuration-of-IPv4-IPv6-protocol-support
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http://www.ipnet6.org/postfix/ipv6.html
Now that IPv6 and TLS support have been included into an official Postfix 2.2 snapshot, this patch is close to the end of it's life, with the code part of the Postfix releases. Patches will however still be available for Postfix 2.1.x and, for a while, 2.0.x.
https://forum.iredmail.org/topic1968-iredmail-support-enabling-ipv6-for-your-iredmail-postfixdovecot.html
Sep 29, 2015 · Re: enabling ipv6 for your iredmail (Postfix/Dovecot) We're still using the latest stable release, Cluebringer-2.0.14, on RHEL/CentOS, and Debian/Ubuntu uses 2.0.10. IPv6 support in Cluebringer is not implemented in Cluebringer-2.0.14, although Cluebringer developer provides snapshot release which has IPv6 support, but no stable release yet.
https://www.rational-pi.be/2016/02/prevent-postfix-smtp-from-contacting-google-mail-using-ipv6/
Prevent Postfix SMTP from contacting Google Mail using IPv6 2016-02-10 2016-05-28 Tasha System When delivering a SMTP message to Google Mail using IPv6, stricter anti-spam rules are applied.
https://www.itechlounge.net/2014/10/linux-inet_protocols-ipv6-support-is-disabled-address-family-not-supported-by-protocol/
Oct 18, 2014 · postqueue: warning: inet_protocols: configuring for IPv4 support only. This mean that Postfix is actually configured to listen on both IPv4 and IPv6 protocols but you do not have any IPv6 address configured on that server. To resolve this issue, you just have to tell Postfix to strictly use IPv4. 1. Edit the main Postfix configuration :
https://unix.stackexchange.com/questions/64414/ipv6-support-is-disabled-warnings
You don't have IPv6 configured in your OS's network stack, but your mailer (presumably postfix) is configured to use IPv6. Since there is no IPv6 for your mailer to use, it's warning you that it's only going to …
https://www.howtoforge.com/community/threads/postfix-ipv4-0r-ipv6.5314/
Jun 03, 2014 · postfix -relay >falko wrote >you must tell your Windows machine to relay through your Postfix server I think i understand. Do you mean for example telling the mail client on the Windows machine e.g. Outlook to send mail (using SMTP) via your mail server and collect it (using POP or IMAP) from your mail server.
https://serverfault.com/questions/565107/when-does-postfix-use-ipv6-and-when-ipv4
smtp_address_preference (default: any) The address type ("ipv6", "ipv4" or "any") that the Postfix SMTP client will try first, when a destination has IPv6 and IPv4 addresses with equal MX preference. This feature has no effect unless the inet_protocols setting enables both IPv4 and IPv6. With Postfix 2.8 the default is "ipv6".
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