{"id":74342,"date":"2020-03-16T20:42:19","date_gmt":"2020-03-16T17:42:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-pochtovogo-servera-postfix-3-5-0"},"modified":"2020-03-16T20:42:19","modified_gmt":"2020-03-16T17:42:19","slug":"reliz-pochtovogo-servera-postfix-3-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/reliz-pochtovogo-servera-postfix-3-5-0","title":{"rendered":"Release of the Postfix mail server version 3.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>After a year of development <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/postfix-announce@postfix.org\/msg00063.html\">the<\/a><\/noindex> Release of a new stable branch of the mail server <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\">Postfix \u2014 3.5.0<\/a><\/noindex>. At the same time, support for the branch <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=43951\">Postfix 3.1<\/a><\/noindex>, released in early 2016, has been discontinued. Postfix is one of the few projects that combines high security, reliability, and performance, achieved through thoughtful <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\/OVERVIEW.html\">architecture<\/a><\/noindex> and a sufficiently strict code formatting and patch auditing policy. The project's code is distributed under EPL 2.0 (Eclipse Public License) and IPL 1.0 (IBM Public License).<\/p>\n<p> According to March data, <noindex><a rel=\"nofollow\" href=\"http:\/\/www.securityspace.com\/s_survey\/data\/man.202002\/mxsurvey.html\">automated survey<\/a><\/noindex> about one million mail servers, Postfix is used on 34.29% (34.42%) of mail servers,<br \/>\nExim's share is 57.77% (up from 56.91% a year ago), Sendmail \u2014 3.83% (4.16%), MailEnable \u2014 2.12% (2.18%), MDaemon \u2014 0.77% (0.91%), Microsoft Exchange \u2014 0.47% (0.61%).<\/p>\n<p>Key <noindex><a rel=\"nofollow\" href=\"ftp:\/\/ftp.porcupine.org\/mirrors\/postfix-release\/official\/postfix-3.5.0.RELEASE_NOTES\">innovations<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Added support for load balancer protocol <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50904\">HAProxy 2.0<\/a><\/noindex> with request proxying over TCP via IPv4 and IPv6 or without connection proxying (for sending health-check heartbeat requests confirming normal operation).\n<li class=\"l\"> The ability to forcibly set the status message for outdated (undelivered) emails has been added to return them to the sender. The status is stored in the delivery queue file as a special attribute, which when present will result in any delivery attempt returning the message to the sender without placing it in the hold queue for retry attempts. To set the outdated message attribute, the postsuper command has been enhanced with the flags \u2018-e\u2019 and \u2018-f\u2019, with the distinction that the \u2018-f\u2019 flag immediately returns the message to the sender if found in the hold queue. In the output of the mailq and postqueue commands, forcibly outdated messages are marked with a \u2018#\u2019 after the filename.\n<li class=\"l\"> In SMTP and LMTP clients, support for listing multiple hosts for message redirection to another server (next-hop) has been added. Listed hosts will be tried for message transmission in order (if the first is unavailable, an attempt will be made to deliver to the second, and so on). Specifying the list is implemented for the relayhost, transport_maps, default_transport, and sender_dependent_default_transport_maps directives.\n<p>    \/etc\/postfix\/main.cf:<br \/>\n        relayhost = foo.example, bar.example<br \/>\n        default_transport = smtp:foo.example, bar.example<\/p>\n<li class=\"l\"> The logging behavior has been changed. Addresses in \u2018from=\u2019 and \u2018to=\u2019 are now saved using quoting\u2014if the local part of the address contains spaces or special characters, the specified part of the address will be enclosed in quotes in the log. To revert to the old behavior, the setting \u2018info_log_address_format = internal\u2019 should be added.\n<p>    Previously: from=&lt;name with spaces@example.com&gt;<br \/>\n    Now: from=.<\/p>\n<li class=\"l\"> Normalization of IP addresses obtained from the XCLIENT and XFORWARD headers or through the HaProxy protocol has been ensured. This change may lead to compatibility issues concerning logs and IPv6 subnet matching in the check_client_access directive.\n<li class=\"l\"> To enhance interaction with Dovecot, the SMTP+LMTP delivery agent has been equipped to attach the headers Delivered-To, X-Original-To, and Return-Path, using the \u2018flags=DORX\u2019 option in master.cf, similar to pipe and local delivery agents.\n<li class=\"l\"> The order of certificate checks defined in the check_ccert_access tables has been established. The client's certificate fingerprint is checked first, followed by the client's public key (the behavior as if specifying \u2018search_order = cert_fingerprint, pubkey_fingerprint\u2019).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52550\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Postfix &#8212; 3.5.0. \u0412 \u0442\u043e \u0436\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u043e \u043e \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432\u0435\u0442\u043a\u0438 Postfix 3.1, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 2016 \u0433\u043e\u0434\u0430. Postfix \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u0438\u043c \u0438\u0437 \u0440\u0435\u0434\u043a\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0441\u043e\u0447\u0435\u0442\u0430\u044e\u0449\u0438\u0445 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c, \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u044c \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0447\u0435\u0433\u043e \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043f\u0440\u043e\u0434\u0443\u043c\u0430\u043d\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 \u0438 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0436\u0451\u0441\u0442\u043a\u043e\u0439 \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0435 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-74342","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 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