Exim, shi ne mai aikawa da sakon (Wakilin Jirgin Sama, yawanci MTA) ci gaba don amfani dashi akan yawancin tsarin Unix, ciki har da GNU / Linux.
Este yana da babban sassauci akan hanyoyin da sakonni zasu iya bi gwargwadon asalinsu da por gabatar da ayyuka don sarrafa spam, jerin abubuwan toshe na tushen DNS (DNSBL), ƙwayoyin cuta, relay control, masu amfani da ƙananan yankuna da sauransu, waɗanda aka sauƙaƙe sauƙaƙe da kiyaye su.
Aikin yana da kyawawan takardu, misalan "yadda ake yi" wasu ayyuka. An rarraba Exim kyauta a ƙarƙashin lasisin GNU GPL.
Game da sabon sigar Exim 4.94
Wannan sabon sigar Exim 4.94 ya isa bayan watanni 6 na ci gaba,.
Musamman wasu hanyoyin sufuri sun daina aiki tare da ɗanyen bayanai yayin tantance wurin isarwar.
A bangaren labarai na sabon sigar, da ginannen tallafin gwaji don aikin SRS (makircin sake aikawa da mai aikawa), wanda yana bada damar sake rubuta adireshin mai aikawa yayin turawa ba tare da keta rajistar SPF ba (Tsarin Manufofin Sender) da kuma tabbatar da cewa an adana bayanan mai aikawa don uwar garken ya aika da sakonni yayin rashin isarwar.
Mahimmancin hanyar ita ce lokacin da aka haɗa haɗin, ana watsa bayanai game da ainihi tare da wanda ya aiko asalin.
Duk da yake don shari'ar lokacin amfani OpenSSL, an ƙara tallafin tashar tashar don masu tantancewa (a baya ya dace kawai da GnuTLS).
Da tallafin gaskiyan gsasl na abokin ciniki, wanda aka gwada kawai tare da direba mai rubutu mara kyau. Aikin hanyoyin SCRAM-SHA-256 da SCRAM-SHA-256-PLUS zai yiwu ta hanyar gsasl kawai.
Baya ga gaskiyar cewa Gsasl gaskataccen mai tallata uwar garke don bayanan sirri, wanda shine madadin yanayin rubutu bayyananne wanda aka riga aka samo.
Bugu da ƙari, sanarwar ta nuna sabon zaɓi "sqlite_dbfile" a cikin babban toshe sanyi, wanda za a yi amfani da shi wajen ƙayyade prefix ɗin zaren bincike.
Har ila yau Taimako na gwaji don kwandon yanar gizo an haskaka an kara shi zuwa mai kula da tantancewa ta hanyar uwar garken Dovecot IMAP (a baya kawai an haɗa kwandunan yankin unix).
Don bulolin bincike waɗanda aka zaɓa tare da maɓalli, an kara wani zabi don dawo da ingantaccen siga na madannin idan akwai ashana, maimakon bayanan da ake nema.
Ga duk zaɓin jerin nasara masu nasara, masu canji $ domain_data da $ localpart_data an saita (a baya an saka abubuwan da ke cikin zaɓin). Hakanan, an sanya abubuwan abubuwan da aka yi amfani dasu a cikin kwatancen ga masu canji $ 0, $ 1, da sauransu.
Daga sauran canje-canjen da suka fice daga sabon sigar:
- A cikin ACL queue_only yanzu za'a iya tantance shi azaman jerin gwano kuma yana tallafawa zaɓi na farko_pass_route, kwatankwacin zaɓin layin umarni -odqs.
- Abubuwan da aka ambata sunaye ana iya tsara su yanzu tare da "ɓoye" don rage fitowar abun ciki lokacin da umurnin "-bP" ke gudana.
- Sabbin masu canji $ queue_size da $ local_part_ {pre, suf} fix_v an kara su.
- A cikin bulolin binciken, pgsql da mysql sun kara zabuka don tantance sunan sabar daban da layin bincike.
- Sabon mai aikin fadada «$ {jerin abubuwan { } { }} »
- An kara wani zaɓi ga kamfanin fadada $ {readsocket {} {} {}} don samar da ɓoye sakamakon.
- Ara saitin dkim_verify_min_keysizes don lissafa mafi ƙarancin damar da aka yarda da maɓallan jama'a.
- Bayyana sigogin "bounce_message_file" da "warn_message_file" kafin a fara amfani da su.
- Optionara zaɓi "spf_smtp_comment_template" don saita ƙimar canjin "$ spf_smtp_comment".
Zazzage Exim 4.94
Domin samun wannan sabon tsarin na Exim 4.94 dole ne ku je gidan yanar gizon hukuma wanda a cikin ɓangaren saukarwar sa zaku iya samun hanyoyin haɗin da suka dace da wannan sabon sigar.