{"id":163289,"date":"2026-03-06T11:11:58","date_gmt":"2026-03-06T09:11:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-pochtovyj-server-postfix-3-11-0"},"modified":"2026-03-06T11:11:58","modified_gmt":"2026-03-06T09:11:58","slug":"opublikovan-pochtovyj-server-postfix-3-11-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/opublikovan-pochtovyj-server-postfix-3-11-0","title":{"rendered":"Objavljen je po\u0161tanski server Postfix 3.11.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po letu razvoja je iz\u0161la nova stabilna razli\u010dica po\u0161tnega stre\u017enika Postfix \u2014 3.12.0. Hkrati je bilo objavljeno prenehanje podpore za razli\u010dico Postfix 3.7, izdano v za\u010detku leta 2022. Koda projekta je napisana v jeziku C in se distribuira pod licencama EPL 2.0 (Eclipse Public License) in IPL 1.0 (IBM Public License).    <\/p>\n<p>Postfix je jedan od retkih projekata koji istovremeno kombinuje visoku bezbednost, pouzdanost i performanse, \u0161to je postignuto zahvaljuju\u0107i vi\u0161ekprocesnoj arhitekturi koja izoluje pojedina\u010dne obradnike, kao i strogim pravilima kodiranja i reviziji zakrpa. Za za\u0161titu od gre\u0161aka pri radu s memorijom koriste se za\u0161ti\u0107ene varijante funkcija za alociranje i osloba\u0111anje memorije, kao i skup apstraktnih obavija\u010dkih funkcija za rad s baferima (proverava se prekora\u010denje granica bafera i pristup oslobo\u0111enoj memoriji), fajl operacijama, formatiranjem izlaza, baferizovanim ulazom\/izlazom i manipulacijama sa stringovima (uklju\u010duju\u0107i mogu\u0107nosti za rad sa stringovima proizvoljne du\u017eine i automatskog menjanja veli\u010dine stringova).      <\/p>\n<p> U skladu s finalnom automatizovanom anketom oko 500 hiljada po\u0161tanskih <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/server\/\" title=\"stre\u017enikov\" data-wpil-keyword-link=\"linked\">stre\u017enikov<\/a> (po juliju 2025 bo objava poro\u010dil prenehana), Postfix se uporablja na 37,88% (pred letom 36,81%) po\u0161tnih stre\u017enikov, dele\u017e Exim zna\u0161a 55,59% (pred letom 56,61%), Sendmail \u2014 3,55% (3,60%), MailEnable \u2014 1,81% (1,82%), MDaemon \u2014 0,40% (0,40%), Microsoft Exchange \u2014 0,20% (0,19%), OpenSMTPD \u2014 0,12% (0,09%).          <\/p>\n<p>Glavne novosti:  <\/p>\n<ul>\n<li class=\"l\"> Opravljena je bila dela na poenostavitvi migracije s iskalnih tabel &#171;hash:&#187; in &#171;btree:&#187; na &#171;lmdb:&#187; ali &#171;cdb:&#187; zaradi prenehanja dobave knji\u017enic BerkeleyDB v nekaterih distribucijah Linuxa. Za ohranjanje zdru\u017eljivosti z orodjem Mailman, ki izvaja ukaz &#171;postmap hash: \/path\/to\/file&#187; pri dodajanju ali brisanju seznamov za po\u0161iljanje, je bila v Postfix dodana podpora za samodejno preusmeritev tak\u0161nih ukazov na razli\u010dice s podprtimi tipi podatkovnih baz.\n<li class=\"l\"> Privzeto je omogo\u010deno povezovanje na SMTP-stre\u017enike z uporabo TLS-\u0161ifriranja. V nastavitvah SMTP-odjemalca je parameter smtp_tls_security_level nastavljen na vrednost &#171;may&#187;, \u010de je Postfix sestavljen s podporo za TLS. Vrednost &#171;may&#187; omogo\u010da uporabo TLS za stre\u017enike, ki podpirajo \u0161ifriranje, vendar dovoljuje prehod na prenos podatkov ne\u0161ifrirano, \u010de stre\u017enik ne podpira TLS.\n<li class=\"l\"> V ESMTP je bila implementirana podpora za raz\u0161iritev &#171;REQUIRETLS&#187; (RFC 8689), ki omogo\u010da po\u0161iljatelju, da zahteva zagotovljeno TLS-\u0161ifriranje na celotni poti dostave sporo\u010dila. V tem na\u010dinu mora vsak SMTP in LMTP stre\u017enik, ki sodeluje pri preusmerjanju sporo\u010dila, podpirati REQUIRETLS in strogo avtorizacijo preko DANE ali STS, pri prenosu sporo\u010dila pa morajo drugi stre\u017eniki prav tako uporabljati REQUIRETLS.\n<li class=\"l\"> Zagotovljeno je bele\u017eenje v dnevnikih varnosti TLS, tj. \u010de je za prenos sporo\u010dila zahtevana raven REQUIRETLS, bo informacija o uporabi REQUIRETLS zdaj shranjena v dnevniku.\n<li class=\"l\">  Dodana je mo\u017enost smtp_tls_enforce_sts_mx_patterns, ki omogo\u010da zdru\u017eljivost med SMTP odjemalcem Postfix in MTA-STS (MTA Strict Transport Security) vti\u010dniki, ki zahtevajo aktivacijo podpore TLSRPT za preusmeritev STS atributov. Ko je ta parameter nastavljen, kar je privzeto omogo\u010deno, se bo SMTP odjemalec Postfix povezal s MX stre\u017enikom le, \u010de njegovo ime ustreza vzorcu, dolo\u010denemu v STS politikah. V nasprotnem primeru bo uporabljeno staro vedenje \u2014 mo\u017enost povezovanja z MX stre\u017eniki na podlagi MX zapisov v DNS pri skladnosti stre\u017eni\u0161kega certifikata s STS politikami. Mehanizem MTA-STS omogo\u010da, da obvesti odjemalca, ki se pove\u017ee preko nezavarovane povezave, o mo\u017enostih in parametrih vzpostavitve za\u0161\u010ditene TLS povezave. Podpora za parameter je bila prav tako dodana v orodja postfix-tlspol in postfix-mta-sts-resolver.\n<li class=\"l\"> Dodana je podpora za algoritme \u0161ifriranja, odporne na kvantne napade, pri gradnji z OpenSSL 3.5 in novej\u0161imi izdajami.\n<li class=\"l\"> 16 konfiguracijskih parametrov je razvr\u0161\u010denih med zastarele, pri \u010demer bo v dnevnik zdaj izpisano opozorilo o njihovem odstranjevanju v eni od prihodnjih razli\u010dic. Med zastarelimi parametri so na primer \"virtual_maps\", \"fallback_relay\", \"postscreen_whitelist_interfaces\" in \"smtpd_client_connection_limit_exceptions\".\n<li class=\"l\"> Dodana je podpora za izhod podatkov v JSON formatu za ukaze: \"postconf -j|-jM|-jF|-jP\", \"postalias -jq|-js\", \"postmap -jq|-js\" in \"postmulti -jl\".\n<li class=\"l\"> Izbolj\u0161ana obravnava napak v Milter filt\u00adrih, ki nastanejo pri obdelavi sporo\u010dil, prejetih preko \u017ee dolgo vzpostavljenih SMTP povezav. Vrednost parametra #milter_default_action je spremenjena iz \"tempfail\" na \"shutdown\", kar pomeni zaprtje povezave s stranko.        <\/ul>\n<p>Izvor: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64928\">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 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \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; 3.12.0. \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 3.7, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 2022 \u0433\u043e\u0434\u0430. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 EPL 2.0 (Eclipse Public license) \u0438 IPL 1.0 (IBM Public License). Postfix \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u0438\u043c \u0438\u0437 \u0440\u0435\u0434\u043a\u0438\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163289","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - 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 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \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 - 3.12.0. \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 3.7, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 2022 \u0433\u043e\u0434\u0430.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sl\/blog\/news\/opublikovan-pochtovyj-server-postfix-3-11-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"sl_SI\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 Postfix 3.11.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \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 - 3.12.0. \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 3.7, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 2022 \u0433\u043e\u0434\u0430.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sl\/blog\/news\/opublikovan-pochtovyj-server-postfix-3-11-0\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-06T09:11:58+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-06T09:11:58+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Objavljen po\u0161tni stre\u017enik Postfix 3.11.0 | ProHoster","description":"Po letu razvoja je bil objavljen nov stabilni izid po\u0161tnega stre\u017enika Postfix - 3.12.0. 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