Kutulutsidwa kwa seva ya Postfix 3.5.0

Pambuyo pa chaka cha chitukuko chinachitika kutulutsidwa kwa nthambi yokhazikika ya seva yamakalata Zosintha - 3.5.0. Panthaŵi imodzimodziyo, nthambiyo inaimitsidwa Kusintha kwa Post 3.1, yotulutsidwa kumayambiriro kwa 2016. Postfix ndi imodzi mwama projekiti osowa omwe amaphatikiza chitetezo chokwanira, kudalirika komanso magwiridwe antchito nthawi imodzi, yomwe idakwaniritsidwa chifukwa choganiza bwino. zomangamanga ndi ndondomeko yokhwima ya kamangidwe ka code ndi kuwunika kwa zigamba. Khodi ya polojekitiyi imagawidwa pansi pa EPL 2.0 (Eclipse Public License) ndi IPL 1.0 (IBM Public License).

Malingana ndi March kafukufuku wamagetsi pafupifupi ma seva miliyoni miliyoni, Postfix imagwiritsidwa ntchito pa 34.29% (34.42%) ya ma seva amakalata,
Gawo la Exim ndi 57.77% (chaka chapitacho 56.91%), Sendmail - 3.83% (4.16%), MailEnable - 2.12% (2.18%), MDaemon - 0.77% (0.91%), Microsoft Exchange - 0.47% (0.61%).

waukulu zatsopano:

  • Thandizo lowonjezera la balancer protocol Pulogalamu ya HA 2.0 ndi zopempha za proxying kudzera pa TCP pa IPv4 ndi IPv6 kapena popanda ma proxying (kutumiza zopempha za kugunda kwa mtima zotsimikizira kugwira ntchito kwanthawi zonse).
  • Yawonjezera kuthekera kokakamiza kuti mauthenga akhazikitsidwe kukhala stale (osatumizidwa) kuti abwezedwe kwa wotumiza. Mkhalidwewo umasungidwa mufayilo ya pamzere woperekera ngati chikhumbo chapadera, pamaso pake kuti kuyesa kulikonse kumabweretsa uthengawo kubwezeredwa kwa wotumiza, popanda kuyikidwa pamzere wogwirizira. Kuti muyike mawonekedwe a uthenga wakale, mbendera za "-e" ndi "-f" zawonjezedwa ku lamulo la postsuper; kusiyana ndi mbendera ya "-f" ndikuti uthengawo umabwezeredwa nthawi yomweyo kwa wotumiza ukakhala pamzere wodikirira kukhumudwa. Kutulutsa kwa mailq ndi postqueue kumakakamiza mauthenga akale kuti alembedwe "#" pambuyo pa dzina la fayilo.
  • Thandizo lowonjezera la kulembetsa makamu angapo kwa makasitomala a SMTP ndi LMTP kuti atumizenso uthenga ku seva ina (yotsatira-hop). Omwe adasankhidwa adzayesedwa kutumiza uthengawo momwe akuwonekera (ngati woyamba palibe, kutumiza kudzayesedwa kwa wachiwiri, ndi zina). Kufotokozera kwa mndandanda kumakhazikitsidwa pa relayhost, transport_maps, default_transport ndi sender_dependent_default_transport_maps malangizo.

    /etc/postfix/main.cf:
    relayhost = foo.example, bar.example
    default_transport = smtp:foo.example, bar.example

  • Kusintha mitengo yodula mitengo. Maadiresi omwe ali mu "kuchokera =" ndi "mpaka =" tsopano asungidwa pogwiritsa ntchito mawu - ngati gawo lapafupi la adiresi lili ndi malo kapena zilembo zapadera, gawo lotchulidwa la adiresi lidzatsekedwa mu zolemba mu chipikacho. Kuti mubweze khalidwe lakale, onjezani "info_log_address_format = internal" pazokonda.

    Anali: kuchokera = <dzina ndi [imelo ndiotetezedwa]>
    Tsopano: kuchokera =.

  • Imawonetsetsa kuti maadiresi a IP azoloweredwe kuchokera ku XCLIENT ndi XFORWARD mitu kapena kudzera mu protocol ya HaProxy. Kusinthaku kungathe kusokoneza kuyenderana kwa chipika ndi mapu a subnet a IPv6 mu check_client_access malangizo.
  • Kupititsa patsogolo kuyanjana ndi Dovecot, wothandizira SMTP + LMTP amapereka chophatikizira cha Delivered-To, X-Original-To and Return-Path headers pogwiritsa ntchito mbendera = DORX "flags" mu master.cf, mofanana ndi chitoliro. ndi operekera katundu wamba.
  • Njira yowonera satifiketi yofotokozedwa m'matebulo a check_ccert_access imafotokozedwa. Choyamba, chithunzithunzi cha satifiketi ya kasitomala imawunikiridwa, kenako kiyi yapagulu ya kasitomala (makhalidwe ngati akutchula "search_order = cert_fingerprint, pubkey_fingerprint").

Source: opennet.ru

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