Bayan watanni takwas na haɓakawa, an buga sakin sabar sabar mail Exim 4.98, tare da gyare-gyare da aka tara da ƙarin sabbin abubuwa. An rubuta lambar aikin cikin harshen C kuma an rarraba ta ƙarƙashin lasisin GPLv2+. Dangane da binciken da aka yi ta atomatik na watan Yuni game da sabar sabar mail dubu 400, rabon Exim shine 59.06% (shekara ɗaya da ta gabata 55.93%), ana amfani da Postfix akan 34.68% (37.40%) na sabar saƙon, Sendmail - 3.42% (3.45) %), MailEnable - 1.81% (1.86%), MDaemon - 0.37% (0.48%), Microsoft Exchange - 0.17% (0.25%).
Babban canje-canje:
- Rashin lahani (CVE-2024-39929) wanda ya haifar da kuskuren tantance sunayen fayil a maƙallan imel an gyara shi. Rashin lahani yana ba ku damar ƙetare abubuwan tacewa waɗanda ke amfani da canjin $mime_filename kuma ku ba da damar canja wurin fayiloli masu aiwatarwa azaman haɗe-haɗe, duk da an toshe su a cikin saitunan.
- A cikin ACLs da aka yi amfani da su ga masu canjin bayanai ta hanyar umarnin DATA, an ba da izinin amfani da yanayin dkim_status, wanda ke ba ku damar kimanta sakamakon cak ta hanyar DKIM (DomainKeys Identified Mail).
- Lokacin da ka kunna saitin dkim_verbose, wanda ke fitar da ƙarin bayanan gyara game da aikin DKIM zuwa log ɗin, ana nuna bayanai game da sa hannun dijital.
- Zaɓin dkim_timestamps, wanda ke sarrafa haɗa bayanan lokaci a cikin sa hannu, yana ba da damar tantance ƙimar "0" don ƙara lokacin yanzu.
- Zaɓin recipients_max, wanda ke ƙayyade iyaka akan adadin masu karɓa don saƙo ɗaya, yana ba da damar yin amfani da katuna da katuna.
- Lokacin gwada maganganun ta amfani da umarnin "exim -be", yana yiwuwa a saita ƙazamar dabi'u (darajar da aka karɓa a waje, misali, wanda mai aikawa da wasiƙa ya saita).
- Ƙara goyon baya don aiki da nunawa a cikin rajistan ayyukan "dns: kasa" abin da ke faruwa lokacin da buƙatun zuwa jerin DNSBL ya kasa.
- Ƙara goyon baya don neman ta hanyar fayil mara cika ("${lookup {foo/bar} dsearch,key=path {/etc}}") don nemo tubalan bincike.
- An haɗa kayan aikin wasiƙa don gwadawa da tantance haɗin SMTP.
- An aiwatar da tallafi ga tsawaitawar SMTP ta WELLKNOWN, wanda ke ba uwar garken SMTP damar isar da bayanan jama'a ga abokin ciniki, kamar bayanan tuntuɓar ko sigogin tabbatarwa, bayan an karɓa. Takardar shaidar TLS, ta amfani da yarjejeniyar ACME.
- Ƙara ikon yin amfani da SQLite3 don adana bayanai na ciki, ban da DBD, NDB, GBDM da TDB. Don amfani da SQLite3, dole ne ka saka "USE_SQLITE = y" da "DBMLIB = -lsqlite3" a cikin Local/Makefile kafin ginawa.
source: budenet.ru
