后缀smtp_get：EOF

我正在使用postfix（input端口25）+ SpamPD（127.0.0.1:10025中继主机：127.0.0.1：10026）来过滤来自Internet的远程MTA的传入电子邮件。 拥有虚拟域的MTA正在单独的机器上运行。 所以对于用户身份validation，我正在使用SpamPD代理与后缀。

我遇到了Microsoft Outlook 2007上的smtp身份validation问题。但是，smtp身份validation与Outlook Express一起工作。

postfix debug: May 31 16:55:19 filter postfix/smtpd[17149]: connect from unknown[192.168.0.33] May 31 16:55:19 filter postfix/smtpd[17149]: match_hostname: unknown ~? 127.0.0.0/8 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostaddr: 192.168.0.33 ~? 127.0.0.0/8 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostname: unknown ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostaddr: 192.168.0.33 ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostname: unknown ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostaddr: 192.168.0.33 ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 220 filter.mydomain.local ESMTP Postfix May 31 16:55:19 filter postfix/smtpd[17149]: watchdog_pat: 0x9883ba0 May 31 16:55:19 filter postfix/smtpd[17149]: < unknown[192.168.0.33]: EHLO mypc May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-filter.mydomain.local May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-PIPELINING May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-SIZE 10240000 May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-VRFY May 31 16:55:19 filter postfix/smtpd[17149]: match_list_match: unknown: no match May 31 16:55:19 filter postfix/smtpd[17149]: match_list_match: 192.168.0.33: no match May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-ETRN May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-ENHANCEDSTATUSCODES May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250-8BITMIME May 31 16:55:19 filter postfix/smtpd[17149]: > unknown[192.168.0.33]: 250 DSN May 31 16:55:19 filter postfix/smtpd[17149]: watchdog_pat: 0x9883ba0 May 31 16:55:19 filter postfix/smtpd[17149]: smtp_get: EOF May 31 16:55:19 filter postfix/smtpd[17149]: match_hostname: unknown ~? 127.0.0.0/8 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostaddr: 192.168.0.33 ~? 127.0.0.0/8 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostname: unknown ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostaddr: 192.168.0.33 ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostname: unknown ~? 192.168.0.0/24 May 31 16:55:19 filter postfix/smtpd[17149]: match_hostaddr: 192.168.0.33 ~? 192.168.0.0/24 

Postfix master.cf

 smtp inet n - - - 20 smtpd -v -o smtpd_proxy_filter=127.0.0.1:10025 -o smtpd_client_connection_count_limit=10 # After-filter SMTP server. Receive mail from the content filter # on localhost port 10026. # 127.0.0.1:10026 inet n - n - - smtpd -o smtpd_authorized_xforward_hosts=127.0.0.0/8 -o smtpd_client_restrictions= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o smtpd_data_restrictions= -o mynetworks=127.0.0.0/8 -o receive_override_options=no_unknown_recipient_checks 

请帮助这方面。

• 后缀/拒绝邮件
• Ubuntu 10.10：电子邮件服务器
• 设置一个中继邮件服务器，存储所有电子邮件用于重新发送目的？
• 重写传出邮件受限于特定的别名
• Postfix无法收到邮件

我已经进一步诊断了。 以下是Outlook Express的诊断。

 created thread for connection processing 4 on thread b7f66b90 accepted connection from 192.168.0.50 SERVER connected to 192.168.0.51 SERVER < 220-mydomain.com ESMTP CLIENT > 220-mydomain.com ESMTP CLIENT < EHLO mypc SERVER > EHLO mypc SERVER < 250-mydomain.com Hello virata [192.168.0.151], pleased to meet you. intercepting host response CLIENT > 250-smtp.passthru SERVER < 250-ENHANCEDSTATUSCODES CLIENT > 250-ENHANCEDSTATUSCODES SERVER < 250-SIZE CLIENT > 250-SIZE SERVER < 250-EXPN CLIENT > 250-EXPN SERVER < 250-ETRN CLIENT > 250-ETRN SERVER < 250-ATRN CLIENT > 250-ATRN SERVER < 250-DSN CLIENT > 250-DSN SERVER < 250-CHECKPOINT filtered ESMTP feature CHECKPOINT SERVER < 250-8BITMIME CLIENT > 250-8BITMIME SERVER < 250-AUTH CRAM-MD5 DIGEST-MD5 LOGIN PLAIN CLIENT > 250-AUTH CRAM-MD5 DIGEST-MD5 LOGIN PLAIN SERVER < 250-AUTH=LOGIN CLIENT > 250-AUTH=LOGIN SERVER < 250-STARTTLS filtered ESMTP feature STARTTLS SERVER < 250 HELP CLIENT > 250 HELP CLIENT < AUTH LOGIN SERVER > AUTH LOGIN SERVER < 334 VXNlcm5hbWU6 CLIENT > 334 VXNlcm5hbWU6 CLIENT < YXNpbUBnYWxpbGVvLm5leGxpbngubmV0LnBr SERVER > YXNpbUBnYWxpbGVvLm5leGxpbngubmV0LnBr SERVER < 334 UGFzc3dvcmQ6 CLIENT > 334 UGFzc3dvcmQ6 CLIENT < MTIzNDU2 SERVER > MTIzNDU2 SERVER < 235 2.0.0 Authentication successful Client authenticated successfully CLIENT > 235 2.0.0 Authentication successful CLIENT < MAIL FROM <[email protected]> SERVER > MAIL FROM <[email protected]> SERVER < 250 2.1.0 <[email protected]>... Sender ok CLIENT > 250 2.1.0 <[email protected]>... Sender ok CLIENT < RCPT TO <[email protected]> SERVER > RCPT TO <[email protected]> SERVER < 250 2.1.5 <[email protected]>... Recipient ok; will forward CLIENT > 250 2.1.5 <[email protected]>... Recipient ok; will forward CLIENT < DATA CLIENT > 354 Start mail input; end with <CRLF>.<CRLF> executed filter command /usr/local/bin/spamassassin.sh (pid 22927) created cache file /tmp/.Os81QA 

以下是Microsoft Outlook 2007的诊断。

 created thread for connection processing 4 on thread b7f92b90 accepted connection from: 192.168.0.33 SERVER connected to: 192.168.0.82 SERVER < 220-mydomain.com ESMTP CLIENT > 220-mydomain.com ESMTP CLIENT < EHLO mypc SERVER > EHLO mypc SERVER < 250-mydomain.com Hello mypc [192.168.0.151], pleased to meet you. intercepting host response CLIENT > 250-smtp.passthru SERVER < 250-ENHANCEDSTATUSCODES CLIENT > 250-ENHANCEDSTATUSCODES SERVER < 250-SIZE CLIENT > 250-SIZE SERVER < 250-EXPN CLIENT > 250-EXPN SERVER < 250-ETRN CLIENT > 250-ETRN SERVER < 250-ATRN CLIENT > 250-ATRN SERVER < 250-DSN CLIENT > 250-DSN SERVER < 250-CHECKPOINT filtered ESMTP feature: CHECKPOINT SERVER < 250-8BITMIME CLIENT > 250-8BITMIME SERVER < 250-AUTH CRAM-MD5 DIGEST-MD5 LOGIN PLAIN CLIENT > 250-AUTH CRAM-MD5 DIGEST-MD5 LOGIN PLAIN SERVER < 250-AUTH=LOGIN CLIENT > 250-AUTH=LOGIN SERVER < 250-STARTTLS filtered ESMTP feature: STARTTLS SERVER < 250 HELP CLIENT > 250 HELP CLIENT < AUTH DIGEST-MD5 SERVER > AUTH DIGEST-MD5 SERVER < 334 mVhbG09ImdhbGlsZW8ubmV4bGlueC5uZXQucGsiLG5vbmNlPSJPVGMxTkdaaFlXWmlZalE0Iix CLIENT > 334 mVhbG09ImdhbGlsZW8ubmV4bGlueC5uZXQucGsiLG5vbmNlPSJPVGMxTkdaaFlXWmlZalE0Iix CLIENT < XNlcm5hbWU9ImFzaW0iLHJlYWxtPSJnYWxpbGVvLm5leGxpbngubmV0LnBrIixub25jZT0iT1RjMU5 SERVER > XNlcm5hbWU9ImFzaW0iLHJlYWxtPSJnYWxpbGVvLm5leGxpbngubmV0LnBrIixub25jZT0iT1RjMU5 SERVER < 501 5.7.0 Authentication failed CLIENT > 501 5.7.0 Authentication failed CLIENT < AUTH LOGIN SERVER > AUTH LOGIN SERVER < 334 VXNlcm5hbWU6 CLIENT > 334 VXNlcm5hbWU6 CLIENT < YXNpbUBnYWxpbGVvLm5leGxpbngubmV0LnBr SERVER > YXNpbUBnYWxpbGVvLm5leGxpbngubmV0LnBr SERVER < 334 UGFzc3dvcmQ6 CLIENT > 334 UGFzc3dvcmQ6 CLIENT < MTIzNDU2 SERVER > MTIzNDU2 SERVER < 235 2.0.0 Authentication successful Client authenticated successfully CLIENT > 235 2.0.0 Authentication successful CLIENT < MAIL FROM: <[email protected]> SERVER > MAIL FROM: <[email protected]> SERVER < 250 2.1.0 <[email protected]>... Sender ok CLIENT > 250 2.1.0 <[email protected]>... Sender ok CLIENT < RCPT TO: <[email protected]> SERVER > RCPT TO: <[email protected]> SERVER < 250 2.1.5 <[email protected]>... Recipient ok; will forward CLIENT > 250 2.1.5 <[email protected]>... Recipient ok; will forward CLIENT < DATA CLIENT > 354 Start mail input; end with <CRLF>.<CRLF> created cache file: /tmp/bixHC8 wrote 2440 bytes to filter, read 0 bytes filter exit code: 127 CLIENT > 550 Content Rejected; sh: From:: command not found SERVER > RSET SERVER < 250 2.0.0 Reset state client=192.168.0.33, [email protected], [email protected], status=sh: From:: command not found CLIENT < RSET SERVER > RSET SERVER < 250 2.0.0 Reset state CLIENT > 250 2.0.0 Reset state CLIENT < MAIL FROM: <[email protected]> SERVER > MAIL FROM: <[email protected]> SERVER < 250 2.1.0 <[email protected]>... Sender ok CLIENT > 250 2.1.0 <[email protected]>... Sender ok CLIENT < RCPT TO: <[email protected]> SERVER > RCPT TO: <[email protected]> SERVER < 250 2.1.5 <[email protected]>... Recipient ok; will forward CLIENT > 250 2.1.5 <[email protected]>... Recipient ok; will forward CLIENT < DATA CLIENT > 354 Start mail input; end with <CRLF>.<CRLF> created cache file: /tmp/Jh3Ic7 wrote 2437 bytes to filter, read 0 bytes filter exit code: 127 CLIENT > 550 Content Rejected; sh: From:: command not found SERVER > RSET SERVER < 250 2.0.0 Reset state client=192.168.0.33, [email protected], [email protected], status=sh: From:: command not found CLIENT < QUIT SERVER > QUIT CLIENT connection closed SERVER connection closed waiting for threads to quit cleaning up completed thread 

两者的区别如下。

CLIENT <AUTH DIGEST-MD5 SERVER> AUTH DIGEST-MD5 SERVER <334 cmVhbG09ImdhbGlsZW8ubmV4bGlueC5uZXQucGsiLG5vbmNlPSJPVGMxTkdaaFlXWmlZalE0Iix CLIENT> 334 cmVhbG09ImdhbGlsZW8ubmV4bGlueC5uZXQucGsiLG5vbmNlPSJPVGMxTkdaaFlXWmlZalE0Iix CLIENT <dXNlcm5hbWU9ImFzaW0iLHJlYWxtPSJnYWxpbGVvLm5leGxpbngubmV0LnBrIixub25jZT0iT1RjMU5 SERVER> dXNlcm5hbWU9ImFzaW0iLHJlYWxtPSJnYWxpbGVvLm5leGxpbngubmV0LnBrIixub25jZT0iT1RjMU5 SERVER <501 5.7.0authentication失败CLIENT> 501 5.7.0validation失败

这意味着Microsoft Outlook首先尝试引起问题的身份validation方法“DIGEST-MD5”。 任何帮助，请…