Muchinyorwa chakapfuura takataura nezvacho kuvhurwa kwe Spam Assassin 3.4.3 inova spam yekusefa utility uye ikozvino isu ticha taura nezve Exim, zvinova anotakura tsamba (Mutambi Wekutakura Mahosi, kazhinji MTA) yakagadzirirwa kushandiswa pane dzakawanda Unix masisitimu, kusanganisira GNU / Linux. mabvazuva ine mukana mukuru wekuchinja panzira dzinogona kuteedzerwa nemeseji zvinoenderana nekwakabva uye por kuunza mashandiro e spam kudzora, DNS-yakavakirwa block zvinyorwa (DNSBL), mavairasi, kudzosera kudzora, vashandisi uye chaiwo maseru nevamwe, izvo zviri nyore kana zvishoma kugadziridzwa uye kuchengetedzwa.
Iyo purojekiti ine zvinyorwa zvakanaka, mienzaniso ye "maitiro ekuita" mamwe mabasa. Exim inogoverwa mahara pasina rezinesi pasi peGNU GPL rezinesi.
Nezve iyo nyowani vhezheni yeExpim 4.93
Mushure memwedzi gumi yekuvandudza, kuburitswa kweshanduro nyowani yeiyo Exim 10 tsamba server yakaziviswa, mairi Kugadziriswa kwekuwedzera kwakaunzwa uye maficha matsva akawedzerwa.
Imwe yacho ndeye rutsigiro rwevamiriri vekunze (RFC 4422). Uchishandisa iyo "SASL YOKUNYANYA" kuraira, mutengi anogona kuzivisa sevha nezve mashandisirwo echokwadi echokwadi anopfuudzwa kuburikidza nekunze masevhisi, senge IP chengetedzo (RFC4301) uye TLS.
Chimwe chinowedzerwa chinhu ndeye kugona kushandisa fomati yeJSON yekutsvaga cheki. Sarudzo dze "forall" uye "chero" masiki ane mamiriro anowedzerwa zvakare uchishandisa JSON.
Zvakare, mireza mitsva yakawedzerwa kudzora kuratidzwa kweyekuzivisa meseji mugiyo (yakatarwa kuburikidza neyekugadziriswa log_selector ):"msg_id»(Yakagoneswa nekutadza) pamwe neshoko rekuzivisa uye«msg_id_created»Ine chinongedzo chakagadzirwa cheiyo meseji.
Paunenge uchishandisa OpenSSL, iro basa rekunyora mafaera nemakiyi muNSS fomati yakawedzerwa kusarudza mapaketi akabatwa enetiweki. Zita refaira rakaiswa kuburikidza nemamiriro ekunze SSLKEYLOGFILE. Kana uchinyora neGnuTLS, GnuTLS inopa mashandiro akafanana, asi inoda kushanda nemidzi mvumo.
Iwe unogona zvakare kuwana izvo zvitsva zvinoshanduka $ tls_in_cipher_std uye $ tls_out_cipher_std iine mazita emakomputa suites anoenderana nezita reRFC.
Wakawedzera rutsigiro rwe kesi_insensitive sarudzo yekutarisa iyo "not_blind" mode yekuregeredza nyaya yevatambi panguva yekusimbisa.
Nezve dzimwe shanduko dzinoziviswa:
- Sarudzo yekuyedza yawedzerwa ZVIITIKO_TLS_RESUME, iyo inopa kugona kutangazve yakambokanganiswa kubatana kweTLS.
- Yakawedzera sarudzo exim_version kudarika tambo neiyo Exim vhezheni yenhamba yakaratidzwa munzvimbo dzakasiyana siyana uye ndokupfuura nemumadhora akasiyana exempt_version uye $ shanduro_number.
- Wakawedzera akasiyana e $ {sha2_N:} mushandi weN = 256, 384, 512.
- Misiyano "$ r _ ..." inoitwa, inoiswa kubva munzira dzekufambisa uye inowanikwa kuti ishandiswe mukuita sarudzo nezve nzira uye nesarudzo yekufambisa.
- SPF yekutsvaga zvikumbiro yakawedzera IPv6 rutsigiro.
- Paunenge uchiita cheki kuburikidza neDKIM, kugona kusefa nerudzi rwemakiyi uye hashes kunowedzerwa.
- Paunenge uchishandisa TLS 1.3, rutsigiro rwunopihwa iyo OCSP (Online Chitupa Status Protocol) yekuwedzera kutarisa mamiriro ekudzoserwa kwechitupa.
- Wakawedzera "smtp: ehlo" chiitiko chekutarisa runyorwa rweanoshanda anopihwa nedivi rekure.
- Raira mutsetse sarudzo yakawedzerwa kufambisa mameseji kubva kune imwe yakatumidzwa mutsara kune imwe.
- Wakawedzera misiyano ine TLS shanduro dzekupinda nekubuda zvikumbiro: $ tls_in_ver uye $ tls_out_ver.
Chekupedzisira, chiziviso chakaratidzawo zvabuda ongororo yakazvimiririra kubva munaMbudzi yemaseva angasvika miriyoni imwe chete, umo mugove weExim uri 56.90% (56.56% gore rapfuura), Postfix inoshandiswa pamaseva etsamba 34.98% (33.79%) , Sendmail - 3.90% (5.59%), Microsoft Exchange - 0.51% (0,85%).
Dhawunirodha Exim 4.93
Kuti uwane iyi nyowani vhezheni yeExpim 4.93 iwe unofanirwa kuenda kune yayo yepamutemo webhusaiti mairi muchikamu chayo chekurodha unogona kuwana zvinongedzo zvinoenderana neshanduro iyi nyowani.