{"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\/hr\/blog\/news\/reliz-pochtovogo-servera-postfix-3-5-0","title":{"rendered":"Izdavanje po\u0161tanskog poslu\u017eitelja Postfix 3.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nakon godine razvoja <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/postfix-announce@postfix.org\/msg00063.html\">odr\u017ean je<\/a><\/noindex> izdanje nove stabilne grane po\u0161tanskog poslu\u017eitelja <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\">Postfix \u2014 3.5.0<\/a><\/noindex>. U isto vrijeme objavljeno je o prestanku podr\u0161ke za granu <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=43951\">Postfix 3.1<\/a><\/noindex>, objavljenu po\u010detkom 2016. godine. Postfix je jedan od rijetkih projekata koji istovremeno kombinira visoku sigurnost, pouzdanost i performanse, \u0161to je postignuto zahvaljuju\u0107i promi\u0161ljeno <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\/OVERVIEW.html\">arhitekturi<\/a><\/noindex> i prili\u010dno strogoj politici formatiranja koda i revizije zakrpa. Izvorni kod projekta distribuiran je pod licencama EPL 2.0 (Eclipse Public License) i IPL 1.0 (IBM Public License).<\/p>\n<p> U skladu s o\u017eujskom <noindex><a rel=\"nofollow\" href=\"http:\/\/www.securityspace.com\/s_survey\/data\/man.202002\/mxsurvey.html\">automatiziranim anketama<\/a><\/noindex> oko milijun po\u0161tanskih poslu\u017eitelja, Postfix se koristi na 34.29% (34.42%) po\u0161tanskih poslu\u017eitelja,<br \/>\nUdio Exima iznosi 57.77% (prije godine 56.91%), 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>Glavne <noindex><a rel=\"nofollow\" href=\"ftp:\/\/ftp.porcupine.org\/mirrors\/postfix-release\/official\/postfix-3.5.0.RELEASE_NOTES\">novosti<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Dodana podr\u0161ka za protokol uravnote\u017eiva\u010da optere\u0107enja <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50904\">HAProxy 2.0<\/a><\/noindex> s proksiranjem zahtjeva putem TCP-a preko IPv4 i IPv6 ili bez proksiranja veza (za slanje provjernih heartbeat-zahtjeva koji potvr\u0111uju rad u normalnom re\u017eimu).\n<li class=\"l\"> Dodana je mogu\u0107nost prisilne instalacije statusnih poruka zastarjelih (nedostavljenih) za vra\u0107anje po\u0161iljaocu. Status se \u010duva u datoteci reda isporuke kao poseban atribut, pri \u010demu \u0107e svaka poku\u0161aj isporuke s tim atributom dovesti do vra\u0107anja poruke po\u0161iljaocu, bez stavljanja u red ponovljenih poku\u0161aja isporuke (hold queue). Za postavljanje atributa zastarjelih poruka u naredbu postsuper dodani su parametri \u00ab-e\u00bb i \u00ab-f\u00bb, dok se parametar \u00ab-f\u00bb razlikuje po tome \u0161to se poruka odmah vra\u0107a po\u0161iljaocu ako se nalazi u redu \u010dekanja za ponovni slanje. U izlazu nare\u0111enja mailq i postqueue prisilno zastarjele poruke ozna\u010dene su znakom \u00ab#\u00bb nakon imena datoteke.\n<li class=\"l\"> U SMTP i LMTP klijentima dodana je podr\u0161ka za nabrajanje vi\u0161e hostova za preusmjeravanje poruke na drugi poslu\u017eitelj (next-hop). Nabrojani hostovi \u0107e se poku\u0161avati za prijenos poruke redoslijedom kojim slijede (ako prvi nije dostupan, poku\u0161a\u0107e se dostava na drugi itd.). Navo\u0111enje popisa realizirano je za direktive relayhost, transport_maps, default_transport i sender_dependent_default_transport_maps.\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\"> Izmijenjeno je pona\u0161anje prilikom vo\u0111enja loga. Adrese u \u00abfrom=\u00bb i \u00abto=\u00bb sada se \u010duvaju kori\u0161tenjem kva\u010dica \u2014 ako lokalni dio adrese sadr\u017ei razmake ili posebne simbole, u logu \u0107e navedeni dio adrese biti smje\u0161ten u navodnike. Da bi se vratilo staro pona\u0161anje, u postavke treba dodati \u00abinfo_log_address_format = internal\u00bb.\n<p>    Bilo je: from=&lt;ime s razmacima@example.com&gt;<br \/>\n    Postalo je: from=&lt;@example.com&gt;<\/p>\n<li class=\"l\"> Osigurana je normalizacija IP adresa dobivenih iz zaglavlja XCLIENT i XFORWARD ili putem protokola HaProxy. Ovo promjena mo\u017ee dovesti do problema s kompatibilno\u0161\u0107u na razini logova i uskla\u0111ivanja IPv6 podmre\u017ea u direktivi check_client_access.\n<li class=\"l\"> Za pobolj\u0161anje udobnosti interakcije s Dovecot-om, u agentu isporuke SMTP+LMTP osigurano je pridru\u017eivanje zaglavlja Delivered-To, X-Original-To i Return-Path, koriste\u0107i parametre \u00abflags=DORX\u00bb u master.cf po analogiji s agentima isporuke pipe i local.\n<li class=\"l\"> Odre\u0111en je redoslijed provjere certifikata, odre\u0111enih u tablicama check_ccert_access. Najprije se provjerava otisak certifikata klijenta, a zatim javni klju\u010d klijenta (pona\u0161anje kao pri navo\u0111enju \u00absearch_order = cert_fingerprint, pubkey_fingerprint\u00bb).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <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 5.0.4 - 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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