{"id":146683,"date":"2025-10-29T11:11:55","date_gmt":"2025-10-29T09:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novaya-versiya-pochtovogo-servera-exim-4-99"},"modified":"2025-10-29T11:11:55","modified_gmt":"2025-10-29T09:11:55","slug":"novaya-versiya-pochtovogo-servera-exim-4-99","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/novaya-versiya-pochtovogo-servera-exim-4-99","title":{"rendered":"Ny version af mailserveren Exim 4.99","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivelsen af mailserveren Exim 4.99 er offentliggjort, hvilket inkluderer akkumulerede rettelser og nye funktioner. Projektkoden er skrevet i C og distribueres under GPLv2+-licensen. If\u00f8lge en automatiseret unders\u00f8gelse af cirka 500.000 mailservere udg\u00f8r Exims andel 56% (59,06% for et \u00e5r siden), Postfix bruges p\u00e5 37,45% (34,68%) mailservere, Sendmail \u2013 3,53% (3,42%), MailEnable \u2013 1,84% (1,81%), MDaemon \u2013 0,40% (0,37%), Microsoft Exchange \u2013 0,20% (0,17%).       <\/p>\n<p>  Vigtige \u00e6ndringer:  <\/p>\n<ul>\n<li class=\"l\"> Der er tilf\u00f8jet st\u00f8tte til ESMTP-kommandoen \u00abATRN\u00bb (Authenticated TURN), som tillader skift af roller mellem server og klient under levering af meddelelser. Kommandoen kan bruges til at organisere levering af e-mails til systemer med dynamiske IP-adresser eller ustabil internetadgang. Et s\u00e5dant system kan forbinde til SMTP-serveren som klient og derefter ved hj\u00e6lp af kommandoen ATRN tage rollen som server for at modtage akkumulerede meddelelser. Kommandoen kan kun bruges efter vellykket autentificering og med en tilladende ACL (acl_smtp_atrn).\n<li class=\"l\"> De fleste Exim-komponenter kan nu bygges som indl\u00e6selige moduler. For eksempel kan JSON- og LDAP-opslagsteknologier, filtre, autentificerings- og routingsdrivere, samt PAM, RADIUS, perl, SPF, DKIM, DMARC og ARC komponenter, samt alle transportformer undtagen SMTP formes som indl\u00e6selige moduler.\n<li class=\"l\"> Muligheden for at deaktivere supporten for Exim- og Sieve-filtre vedbygningen er blevet implementeret.\n<li class=\"l\"> Support for DNS SRV-poster (Service Location Record) er blevet tilf\u00f8jet til bestemmelse af TLS (Transport Layer Security) support af <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-dusseldorf\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3465\">servere<\/a> modtagere.\n<li class=\"l\"> Der er tilf\u00f8jet en eksperimentel byggemulighed \u00abEXPERIMENTAL_SPF_PERL\u00bb, der inkluderer en alternativ implementering af SPF (Sender Policy Framework) autentifikationsmekanismen, der bruger Perl-modulet Perl Mail::SPF i stedet for biblioteket libspf2, som har problemer med vedligeholdelse.\n<li class=\"l\"> Der er tilf\u00f8jet en eksperimentel byggemulighed \u00abEXPERIMENTAL_NMH\u00bb med en implementering af lookup-motor til kontrol. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/lir\/ipv4\/\"   title=\"IP-adresser\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"883\">IP-adresser<\/a> i NMH-lageret (Net-Masked Hero).\n<li class=\"l\"> Konfigurationsfilen har f\u00e5et indstillingen \u00abtls_early_banner_hosts\u00bb til at bestemme, hvilke v\u00e6rter TLS Early Data-mekanismen (0-RTT) vil blive anvendt p\u00e5 til at sende SMTP-banneret f\u00f8r afslutningen af TLS-forbindelsesaftalen.\n<li class=\"l\"> Muligheden \u00absieve_inbox\u00bb er tilf\u00f8jet for at angive navnet p\u00e5 mailbox-filen, hvori meddelelser, der omdirigeres via indstillingen \u00abredirect_router\u00bb, vil blive gemt i Sieve-filtre.\n<li class=\"l\"> Variablen \u00abconnection_id\u00bb er tilf\u00f8jet, som indeholder identifikatoren for den modtagne forbindelse. Variablen kan bruges til at indstille formatet for output i loggen.\n<li class=\"l\"> Der er implementeret begivenhederne smtp:fail:protocol og smtp:fail:syntax, som g\u00f8r det muligt at spore fejl relateret til protokollen og syntaksen af SMTP-kommandoer.\n<li class=\"l\"> Transporten \u00absocks_proxy\u00bb kan nu tage v\u00e6rdien af en tom streng, hvilket vil blive opfattet som frav\u00e6r af proxy.\n<li class=\"l\"> Der er tilf\u00f8jet variablerne $dmarc_alignment_spf og $dmarc_alignment_dkim, der afspejler resultaterne af SPF- og DKIM-kontroller.\n<li class=\"l\"> Muligheden for at bruge IPv6-forbindelser i henvendelser til MySQL- og PostgreSQL-databaser er blevet tilf\u00f8jet.\n<li class=\"l\"> Det er nu tilladt at bruge afsenderens adresse (envelope-from), der er angivet i transportparametrene, til direkte leverancer (cutthrough deliveries) og til at kontrollere modtageres eksistens.\n<li class=\"l\"> Muligheden for at bruge variable og udtryk til dynamisk at danne indstillingerne 'hosts_randomize' i rout'en 'manualroute' og transporten 'smtp' er blevet tilf\u00f8jet. Ligeledes er der tilf\u00f8jet st\u00f8tte til dynamisk dannelse af indstillingerne 'fallback_hosts' i alle rout'er og transporten 'smtp'.\n<li class=\"l\"> En indstilling 'log_ports' til filtrering af portnumre, der logges, er blevet tilf\u00f8jet til konfigurationsfilen. For eksempel, n\u00e5r 'log_ports = !25 : !587' angives, vil der i loggen blive vist poster for outgoing_port og incoming_interface, der ikke er relateret til portene 25 og 587.\n<li class=\"l\"> Muligheden for at logge information om kommandoer og svar, der sendes under oprettelse af SMTP-forbindelsen, samt oplysninger om brug af TLS under forbindelsen (m\u00e6rket 'tls_on_connect'), er blevet tilf\u00f8jet.\n<li class=\"l\"> Indstillingen 'no_wr', der deaktiverer skrivning til cachen af resultatet af lookup-operationer, er blevet tilf\u00f8jet.\n<li class=\"l\"> En kommandolinjeindstilling '-dS' til udskrivning af fejlfindingsinformation f\u00f8r fortolkning af konfigurationsfilen er blevet tilf\u00f8jet.\n<li class=\"l\"> Tags 'H=' og 'U=' er blevet tilf\u00f8jet til loggen for autentificeringsfejl, hvilket viser v\u00e6rten og brugernavnet.      <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64130\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.99, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u043d\u0435\u0441\u0435\u043d\u044b \u043d\u0430\u043a\u043e\u043f\u0438\u0432\u0448\u0438\u0435\u0441\u044f \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438. \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\u0435\u0439 GPLv2+. \u0412 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u043e\u043f\u0440\u043e\u0441\u043e\u043c \u043e\u043a\u043e\u043b\u043e 500 \u0442\u044b\u0441\u044f\u0447 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u0434\u043e\u043b\u044f Exim \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 56% (\u0433\u043e\u0434 \u043d\u0430\u0437\u0430\u0434 59.06%), Postfix \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043d\u0430 37.45% (34.68%) \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, Sendmail &#8212; 3.53% (3.42%), MailEnable [&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-146683","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.99, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u043d\u0435\u0441\u0435\u043d\u044b \u043d\u0430\u043a\u043e\u043f\u0438\u0432\u0448\u0438\u0435\u0441\u044f \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438. \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\u0435\u0439 GPLv2+.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/da\/blog\/news\/novaya-versiya-pochtovogo-servera-exim-4-99\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"da_DK\" \/>\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\u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.99 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Exim 4.99, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u043d\u0435\u0441\u0435\u043d\u044b \u043d\u0430\u043a\u043e\u043f\u0438\u0432\u0448\u0438\u0435\u0441\u044f \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438. \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\u0435\u0439 GPLv2+.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/da\/blog\/news\/novaya-versiya-pochtovogo-servera-exim-4-99\" \/>\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=\"2025-10-29T09:11:55+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-10-29T09:11:55+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\udd47 Den nye version af mailserveren Exim 4.99 | ProHoster","description":"Den nye version af mailserveren Exim 4.99 er udgivet med en r\u00e6kke tidligere fejlrettelser og nye funktioner. 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