An fito da uwar garken saƙon Exim 4.96, yana ƙara gyare-gyare da aka tara da ƙara sabbin abubuwa. Dangane da binciken da aka yi ta atomatik na Mayu game da sabar sabar mail dubu 800, rabon Exim shine 59.59% (shekara ɗaya da ta gabata 59.15%), ana amfani da Postfix akan 33.64% (33.76%) na sabar saƙon, Sendmail - 3.55% (3.55) %), MailEnable - 1.93% (2.02%), MDaemon - 0.45% (0.56%), Microsoft Exchange - 0.23% (0.30%).
Babban canje-canje:
- ACL tana aiwatar da sabon yanayin "ganin" wanda za'a iya amfani dashi don bincika abubuwan da suka faru a baya da suka shafi masu amfani da runduna. Sabuwar yanayin yana sauƙaƙe aiki tare da lissafin launin toka, misali, lokacin ƙirƙirar jerin launin toka mai sauƙi, zaku iya amfani da ACL "gani = -5m / maɓalli = ${sender_host_address}_$ local_part @ $ yanki" don ba da damar haɗi. sake gwadawa.
- An ƙara "mask_n", bambance-bambancen ma'aikacin "mask" wanda ke sarrafa adiresoshin IPv6 na yau da kullun (ta amfani da colons kuma ba tare da nannade ba).
- An ƙara zaɓin '-z' zuwa abubuwan amfani da exim_dumpdb da exim_fixdb don dawo da lokaci ba tare da la'akari da yankin lokaci ba (UTC);
- An aiwatar da wani lamari a cikin tsarin baya wanda aka kori lokacin da haɗin TLS ya gaza.
- Ƙara zaɓuɓɓukan "tsayawa", "pretrigger" da "trigger" zaɓuka zuwa yanayin gyara kuskuren ACL ("control = debug") don sarrafa fitarwa zuwa log ɗin cire matsala.
- An ƙara bincika don guje wa harufa na musamman a cikin tambayoyin nema idan igiyar tambaya tana amfani da bayanan da aka karɓa daga waje ("lalacewa"). Idan haruffan ba su tsere ba, bayani game da matsalar a halin yanzu yana nunawa a cikin log ɗin kawai, amma a sakewa na gaba zai haifar da kuskure.
- An cire zaɓin "allow_insecure_tainted_data", wanda ya ba da damar kashe saƙon kuskure lokacin da wasu haruffa na musamman a cikin bayanan suka tsira ba tare da tsaro ba. Hakanan, an dakatar da goyan bayan log_selector “taint”, wanda ya ba ku damar kashe fitar da gargadi game da gujewa matsaloli zuwa log ɗin.
source: budenet.ru