ืฉืจืช ื“ื•ืืจ Postfix 3.8.0 ื–ืžื™ืŸ

ืœืื—ืจ 14 ื—ื•ื“ืฉื™ื ืฉืœ ืคื™ืชื•ื—, ืฉื•ื—ืจืจ ืกื ื™ืฃ ื™ืฆื™ื‘ ื—ื“ืฉ ืฉืœ ืฉืจืช ื”ื“ื•ืืจ Postfix, 3.8.0. ื‘ืžืงื‘ื™ืœ, ื”ื•ื›ืจื– ืขืœ ืกื™ื•ื ื”ืชืžื™ื›ื” ื‘ืกื ื™ืฃ Postfix 3.4, ืฉื™ืฆื ื‘ืชื—ื™ืœืช 2019. Postfix ื”ื•ื ืื—ื“ ื”ืคืจื•ื™ืงื˜ื™ื ื”ื ื“ื™ืจื™ื ื”ืžืฉืœื‘ื™ื ืื‘ื˜ื—ื”, ืืžื™ื ื•ืช ื•ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื ื‘ื• ื–ืžื ื™ืช, ืฉื”ื•ืฉื’ ื”ื•ื“ื•ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจื” ืžื—ื•ืฉื‘ืช ื”ื™ื˜ื‘ ื•ืžื“ื™ื ื™ื•ืช ื ื•ืงืฉื” ืœืžื“ื™ ืœืงื™ื“ื•ื“ ื•ื‘ื™ืงื•ืจืช ืชื™ืงื•ื ื™ื. ืงื•ื“ ื”ืคืจื•ื™ืงื˜ ืžื•ืคืฅ ืชื—ืช EPL 2.0 (ืจื™ืฉื™ื•ืŸ Eclipse Public) ื•-IPL 1.0 (ืจื™ืฉื™ื•ืŸ IBM Public).

ืœืคื™ ืกืงืจ ืื•ื˜ื•ืžื˜ื™ ืฉื ืขืจืš ื‘ื™ื ื•ืืจ ืฉืœ ื›-400 ืืœืฃ ืฉืจืชื™ ื“ื•ืืจ, Postfix ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ื‘-33.18% (ืœืคื ื™ ืฉื ื” 34.08%) ืžืฉืจืชื™ ื”ื“ื•ืืจ, ื—ืœืงื” ืฉืœ Exim ื”ื•ื 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%).

ื—ื™ื“ื•ืฉื™ื ืขื™ืงืจื™ื™ื:

  • ืœืœืงื•ื— SMTP/LMTP ื™ืฉ ืืช ื”ื™ื›ื•ืœืช ืœื‘ื“ื•ืง ืจืฉื•ืžื•ืช DNS SRV ื›ื“ื™ ืœืงื‘ื•ืข ืืช ื”ืžืืจื— ื•ื”ื™ืฆื™ืื” ืฉืœ ืฉืจืช ื”ื“ื•ืืจ ืฉื™ืฉืžืฉ ืœื”ืขื‘ืจืช ื”ื•ื“ืขื•ืช. ืœื“ื•ื’ืžื”, ืื ืชืฆื™ื™ืŸ "use_srv_lookup = submission" ื•-"relayhost = example.com:submission" ื‘ื”ื’ื“ืจื•ืช, ืœืงื•ื— ื”-SMTP ื™ื‘ืงืฉ ืืช ืจืฉื•ืžืช ื”ืžืืจื— SRV _submission._tcp.example.com ื›ื“ื™ ืœืงื‘ื•ืข ืืช ื”ืžืืจื— ื•ื”ื™ืฆื™ืื” ืฉืœ ื”ื“ื•ืืจ ื›ึผึฐื ึดื™ืกึธื”. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืชื›ื•ื ื” ื”ืžื•ืฆืขืช ื‘ืชืฉืชื™ื•ืช ืฉื‘ื”ืŸ ืžืฉืชืžืฉื™ื ื‘ืฉื™ืจื•ืชื™ื ืขื ืžืกืคืจื™ ื™ืฆื™ืื•ืช ืจืฉืช ืฉื”ื•ืงืฆื• ื‘ืื•ืคืŸ ื“ื™ื ืžื™ ืœื”ืขื‘ืจืช ื”ื•ื“ืขื•ืช ื“ื•ืืจ ืืœืงื˜ืจื•ื ื™.
  • ืจืฉื™ืžืช ื”ืืœื’ื•ืจื™ืชืžื™ื ื”ืžืฉืžืฉื™ื ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘ื”ื’ื“ืจื•ืช TLS ืื™ื ื” ื›ื•ืœืœืช ืืช ืฆื•ืคื™ SEED, IDEA, 3DES, RC2, RC4 ื•-RC5, MD5 hash ื•ืืœื’ื•ืจื™ืชืžื™ื ืœื”ื—ืœืคืช ืžืคืชื—ื•ืช DH ื•-ECDH, ื”ืžืกื•ื•ื’ื™ื ื›ืžื™ื•ืฉื ื™ื ืื• ืฉืื™ื ื ื‘ืฉื™ืžื•ืฉ. ื›ืืฉืจ ืžืฆื™ื™ื ื™ื ืืช ืกื•ื’ื™ ื”ืฆื•ืคืŸ "ื™ื™ืฆื•ื" ื•"ื ืžื•ืš" ื‘ื”ื’ื“ืจื•ืช, ื”ืกื•ื’ "ื‘ื™ื ื•ื ื™" ืœืžืขืฉื” ืžื•ื’ื“ืจ ื›ืขืช, ืžื›ื™ื•ื•ืŸ ืฉื”ืชืžื™ื›ื” ื‘ืกื•ื’ื™ "ื™ื™ืฆื•ื" ื•"ื ืžื•ืš" ื”ื•ืคืกืงื” ื‘-OpenSSL 1.1.1.
  • ื ื•ืกืคื” ื”ื’ื“ืจื” ื—ื“ืฉื” "tls_ffdhe_auto_groups" ื›ื“ื™ ืœืืคืฉืจ ืืช ืคืจื•ื˜ื•ืงื•ืœ ื”ืžืฉื ื•ืžืชืŸ ืฉืœ ืงื‘ื•ืฆืช FFDHE (Finite-Field Diffie-Hellman Ephemeral) ื‘-TLS 1.3 ื›ืืฉืจ ื”ื•ื ื ื‘ื ื” ืขื OpenSSL 3.0.
  • ื›ื“ื™ ืœื”ื’ืŸ ืžืคื ื™ ื”ืชืงืคื•ืช ืฉืžื˜ืจืชืŸ ืœืžืฆื•ืช ืืช ื”ื–ื™ื›ืจื•ืŸ ื”ื–ืžื™ืŸ, ืฆื‘ื™ืจืช ื”ื ืชื•ื ื™ื ื”ืกื˜ื˜ื™ืกื˜ื™ื™ื "smtpd_client_*_rate" ื•-"smtpd_client_*_count" ืžืกื•ืคืงืช ื‘ื”ืงืฉืจ ืฉืœ ื—ืกื™ืžื•ืช ืจืฉืช, ืฉื’ื•ื“ืœืŸ ืžืฆื•ื™ืŸ ืขืœ ื™ื“ื™ ื”ื”ื ื—ื™ื•ืช "smtpd_client_ipv4_prefix_length" ื•-"smtpdvth_client_iplength" (prefix_iplength) ื›ื‘ืจื™ืจืช ืžื—ื“ืœ /6 ื• /32)
  • ื ื•ืกืคื” ื”ื’ื ื” ืžืคื ื™ ื”ืชืงืคื•ืช ื”ืžืฉืชืžืฉื•ืช ื‘ื‘ืงืฉืช ืžืฉื ื•ืžืชืŸ ืžื—ื•ื“ืฉ ืœื—ื™ื‘ื•ืจ TLS ื‘ืชื•ืš ื—ื™ื‘ื•ืจ SMTP ืฉื›ื‘ืจ ื”ื•ืงื ื›ื“ื™ ืœื™ืฆื•ืจ ืขื•ืžืก ืžื™ื•ืชืจ ืฉืœ CPU.
  • ื”ืคืงื•ื“ื” postconf ืžืกืคืงืช ืื–ื”ืจื” ืขื‘ื•ืจ ื”ืขืจื•ืช ืฉืฆื•ื™ื ื• ืžื™ื“ ืœืื—ืจ ืขืจื›ื™ ืคืจืžื˜ืจื™ื ื‘ืงื•ื‘ืฅ ื”ืชืฆื•ืจื” ืฉืœ Postfix.
  • ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืืช ืงื™ื“ื•ื“ ื”ืœืงื•ื— ืขื‘ื•ืจ PostgreSQL ืขืœ ื™ื“ื™ ืฆื™ื•ืŸ ืชื›ื•ื ืช "ืงื™ื“ื•ื“" ื‘ืงื•ื‘ืฅ ื”ืชืฆื•ืจื” (ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื”ืขืจืš ืžื•ื’ื“ืจ ื›ืขืช ืœ-"UTF8", ื•ื‘ืขื‘ืจ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืงื™ื“ื•ื“ "LATIN1").
  • ื‘ืคืงื•ื“ื•ืช postfix ื•-postlog, ืคืœื˜ ื™ื•ืžืŸ ืœ-stderr ืžื•ืคืง ื›ืขืช ืœืœื ืงืฉืจ ืœื—ื™ื‘ื•ืจ ืฉืœ ื–ืจื stderr ืœืžืกื•ืฃ.
  • ื‘ืขืฅ ื”ืžืงื•ืจ, ื”ืงื‘ืฆื™ื "global/mkmap*.[hc]" ื”ื•ืขื‘ืจื• ืœืกืคืจื™ื™ืช "util", ืจืง ื”ืงื‘ืฆื™ื "global/mkmap_proxy.*" ื ื•ืชืจื• ื‘ืกืคืจื™ื™ื” ื”ืจืืฉื™ืช.

ืžืงื•ืจ: OpenNet.ru

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