Mgbe ọnwa 14 nke mmepe gachara, ngalaba ọhụrụ kwụsiri ike nke sava ozi Postfix - 3.8.0 - ewepụtara. N'otu oge ahụ, ọ mara ọkwa njedebe nkwado maka ngalaba Postfix 3.4, ewepụtara na mmalite nke 2019. Postfix bụ otu n'ime ọrụ ndị na-adịghị ahụkebe na-ejikọta nchekwa dị elu, ntụkwasị obi na arụmọrụ n'otu oge, nke enwetara ekele maka ụkpụrụ ụlọ echepụtara nke ọma na amụma siri ike maka imepụta koodu na nyocha patch. A na-ekesa koodu oru ngo n'okpuru EPL 2.0 (Eclipse Public License) na IPL 1.0 (IBM Public License).
Dị ka nyocha nke January akpaghị aka nke ihe dị ka puku sava 400, a na-eji Postfix na 33.18% (afọ gara aga 34.08%) nke sava ozi, òkè nke Exim bụ 60.27% (58.95%), Sendmail - 3.62% (3.58). %), MailEnable - 1.86% ( 1.99%), MDaemon - 0.39% (0.52%), Microsoft Exchange - 0.19% (0.26%), OpenSMTPD - 0.06% (0.06%).
Isi ihe ọhụrụ:
- Onye ahịa SMTP/LMTP nwere ikike ịlele ndekọ DNS SRV iji chọpụta onye ọbịa na ọdụ ụgbọ mmiri nke ihe nkesa ozi ga-eji nyefee ozi. Dịka ọmụmaatụ, ọ bụrụ na ezipụta "use_srv_lookup = nrubeisi" na "relayhost = example.com: nrubeisi" na ntọala, onye ahịa SMTP ga-arịọ ndekọ nnabata SRV _submission._tcp.example.com iji chọpụta onye ọbịa na ọdụ ụgbọ mmiri nke ozi. ọnụ ụzọ ámá. Enwere ike iji njirimara a tụrụ aro na akụrụngwa nke ejiri ọrụ nwere nọmba ọdụ ụgbọ mmiri netwọk ike ekenyela iji zipu ozi email.
- Ndepụta algọridim ejiri na ndabara na ntọala TLS ewepu SEED, IDEA, 3DES, RC2, RC4 na RC5 ciphers, MD5 hash na DH na ECDH igodo mgbanwe algọridim, nke ekewapụtara dị ka ihe na-adịghị adị ma ọ bụ ejighi ya. Mgbe ị na-akọwapụta ụdị cipher "mbupu" na "dị ala" na ntọala, ụdị "ọkara" ka edobere ugbu a, ebe ọ bụ na akwụsịla nkwado maka ụdị "mbupu" na "dị ala" na OpenSSL 1.1.1.
- Agbakwunyere ntọala ọhụrụ "tls_ffdhe_auto_groups" iji mee ka usoro mkparịta ụka otu FFDHE (Finite-Field Diffie-Hellman Ephemeral) na TLS 1.3 mgbe ejiri OpenSSL 3.0 rụọ ya.
- Iji kpuchido ọgụ megide mbuso agha nke ebe nchekwa dị na-agwụ ike, a na-enye nchịkọta ọnụ ọgụgụ "smtpd_client_*_rate" na "smtpd_client_*_count" n'ọnọdụ nke netwọkụ netwọkụ, nke akọwapụtara nha ya site na ntuziaka "smtpd_client_ipv4_prefix_pd_tv" na "smtpd_client_ipv6_prefix_pd na ndabara /32 na /84)
- Nchekwa agbakwunyere megide mwakpo ndị na-eji arịrịọ mkparịta ụka njikọ TLS n'ime njikọ SMTP emeberelarị iji mepụta ibu CPU adịghị mkpa.
- Iwu postconf na-enye ịdọ aka ná ntị maka nkọwa akọwapụtara ozugbo na-eso ụkpụrụ paramita na faịlụ nhazi Postfix.
- Ọ ga-ekwe omume ịhazi koodu ntinye onye ahịa maka PostgreSQL site na ịkọwapụta àgwà "encoding" na faịlụ nhazi (site na ndabara, a na-edozi uru ugbu a na "UTF8", na mbụ ejiri "LATIN1" encoding).
- Na iwu postfix na postlog, a na-emepụta mmepụta log na stderr ugbu a n'agbanyeghị njikọ nke iyi stderr na ọnụ.
- N'ime osisi isi iyi, ebugharị faịlụ "global/mkmap *.[hc]" na ndekọ "util", naanị faịlụ "global/mkmap_proxy.*" ka fọdụrụ na ndekọ isi.
isi: opennet.ru