From: "Alexey Podmarev" Received: by mx.demos.su (CommuniGate Pro PIPE 5.0.14) with PIPE id 549875353; Thu, 16 Apr 2015 21:07:20 +0300 X-Spam-Status: No, hits=-1.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.2-st1.demos X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 3.3.2-st1.demos (2011-06-06) X-Spam-Report: -1.2 points, 5.0 required; * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [194.84.25.23 listed in list.dnswl.org] * -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay * domain * -0.5 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines Received: from mail.sirena-travel.ru ([194.84.25.23] verified) by mx.demos.su (CommuniGate Pro SMTP 5.0.14) with ESMTP id 549875352 for CGatePro@mx.ru; Thu, 16 Apr 2015 21:07:18 +0300 Received: from internal.domain; Thu, 16 Apr 2015 21:07:13 +0300 Subject: rejected: 'From: *|*' found To: CGatePro@mx.ru X-Mailer: CommuniGate Pro WebUser v6.1.1 Date: Thu, 16 Apr 2015 21:07:13 +0300 Message-ID: MIME-Version: 1.0 Content-Type: text/plain;charset=koi8-r; format="flowed" Content-Transfer-Encoding: 8bit Добрый день. Клиент хочет прислать письмо, поле From которого содержит вертикальную черту. Результат вполне очевиден: 17:22:30.795 4 SMTPI-061628([x.x.x.x]:42560) [y.y.y.y]:25 <- [x.x.x.x]:42560 incoming connection(mx1.mail.domain.ru) 17:22:40.942 4 SMTPI-061628([x.x.x.x]:42560) rsp: 220 mx1.mail.domain.ru ESMTP CommuniGate Pro 6.1.1 17:22:41.039 4 SMTPI-061628([x.x.x.x]:42560) cmd: EHLO mailgate2.client.com 17:22:41.039 4 SMTPI-061628(mailgate2.client.com) rsp: 250-mx1.mail.domain.ru is pleased to meet you\r\n250-DSN\r\n250-SIZE 31457280\r\n250-STARTTLS\r\n250-AUTH CRAM-MD5 DIGEST-MD5 GSSAPI MSN NTLM\r\n250-ETRN\r\n250-TURN\r\n250-ATRN\r\n250-NO-SOLICITING\r\n250-8BITMIME\r\n250-HELP\r\n250-PIPELINING\r\n250 EHLO 17:22:41.135 4 SMTPI-061628(mailgate2.client.com) cmd: MAIL FROM: SIZE=43558 17:22:41.135 4 SMTPI-061628(mailgate2.client.com) checking MX-record for client.com 17:22:41.423 4 SMTPI-061628(mailgate2.client.com) rsp: 250 Hayrettin.Duzgun@client.com sender accepted 17:22:41.423 4 SMTPI-061628(mailgate2.client.com) cmd: RCPT TO: ORCPT=rfc822;webhelp@domain.ru 17:22:41.425 4 SMTPI-061628(mailgate2.client.com) rsp: 250 webhelp@domain.ru will leave the Internet 17:22:41.425 4 SMTPI-061628(mailgate2.client.com) cmd: DATA 17:22:41.425 4 SMTPI-061628(mailgate2.client.com) rsp: 354 Enter mail, end with "." on a line by itself 17:22:42.136 1 SMTPI-061628(mailgate2.client.com) message content (1239 bytes) rejected: 'From: *|*' found 17:22:44.136 4 SMTPI-061628(mailgate2.client.com) rsp: 579 message content is not acceptable here На предложение убрать вертикальную черту из поля "From" клиент просит показать RFC, в котором написано, что вертикальная черта - это недопустимый символ. RFC-822 и 2822 не однозначно запрещают этот символ. Только в доменной части адреса, как я понял. Значит, CGP должен принимать такую почту? Или я не тот стандарт смотрю? -- Best regards, Alexey Podmarev