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我在从 linux 机器发送电子邮件时遇到问题。该应用程序发送几封不同的电子邮件，它使用 PHP（mail() 函数）/qmail (SMTP) 来发送电子邮件。一些电子邮件被正确发送到他们的目的地，但一些客户在他们应该收到的时候接到了一些没有收到的人的电话。这是证明电子邮件已发送的日志。但它没有发送？或者是吗？

Jun  8 11:46:34 ds1111 sendmail[19207]: p58AkYSx019207: from=apache, size=2053, class=0, nrcpts=1, msgid=<201106081046.p58AkYSx019207@XXX.dedicated.XXX.co.uk>, relay=apache@localhost
Jun  8 11:46:34 ds1111 /var/qmail/bin/relaylock[19208]: /var/qmail/bin/relaylock: mail from 127.0.0.1:40345 (localhost)
Jun  8 11:46:34 ds1111 sendmail[19207]: STARTTLS=client, relay=[127.0.0.1], version=TLSv1/SSLv3, verify=FAIL, cipher=DHE-RSA-AES256-SHA, bits=256/256
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: Handlers Filter before-queue for qmail started ...
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: from=apache@XXX.dedicated.XXX.co.uk
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: to=recipient_email_address@googlemail.com

Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: hook_dir = '/usr/local/psa/handlers/before-queue'
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: recipient[3] = 'recipient_email_address@googlemail.com'


Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: handlers dir = '/usr/local/psa/handlers/before-queue/recipient/recipient_email_address@googlemail.com'
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19210]: starter: submitter[19211] exited normally
Jun  8 11:46:34 ds1111 qmail: 1307529994.690886 new msg 49580354
Jun  8 11:46:34 ds1111 qmail: 1307529994.691052 info msg 49580354: bytes 2539 from <apache@XXX.dedicated.XXX.co.uk> qp 19211 uid 2020
Jun  8 11:46:34 ds1111 sendmail[19207]: p58AkYSx019207: to=recipient_email_address@googlemail.com, ctladdr=apache (48/48), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=32053, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (ok 1307529994 qp 19210)
Jun  8 11:46:34 ds1111 qmail: 1307529994.695376 starting delivery 100548: msg 49580354 to remote recipient_email_address@googlemail.com


Jun  8 11:46:34 ds1111 qmail: 1307529994.695467 status: local 0/10 remote 1/20
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19212]: Handlers Filter before-remote for qmail started ...

Jun  8 11:46:34 ds1111 qmail-remote-handlers[19212]: from=apache@XXX.dedicated.XXX.co.uk
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19212]: to=recipient_email_address@googlemail.com





Jun  8 11:46:34 ds1111 qmail-remote-handlers[19212]: hook_dir = '/usr/local/psa/handlers/before-remote'
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19212]: recipient[3] = 'recipient_email_address@googlemail.com'
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19212]: handlers dir = '/usr/local/psa/handlers/before-remote/recipient/recipient_email_address@googlemail.com'





Jun  8 11:46:34 ds1111 sendmail[19213]: p58AkYYN019213: from=apache, size=2053, class=0, nrcpts=1, msgid=<201106081046.p58AkYYN019213@XXX.dedicated.XXX.co.uk>, relay=apache@localhost
Jun  8 11:46:34 ds1111 /var/qmail/bin/relaylock[19214]: /var/qmail/bin/relaylock: mail from 127.0.0.1:40347 (localhost)
Jun  8 11:46:34 ds1111 sendmail[19213]: STARTTLS=client, relay=[127.0.0.1], version=TLSv1/SSLv3, verify=FAIL, cipher=DHE-RSA-AES256-SHA, bits=256/256
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: Handlers Filter before-queue for qmail started ...
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: from=apache@XXX.dedicated.XXX.co.uk
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: to=working_recipient_email_address@googlemail.com

Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: hook_dir = '/usr/local/psa/handlers/before-queue'
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: recipient[3] = 'working_recipient_email_address@googlemail.com'
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: handlers dir = '/usr/local/psa/handlers/before-queue/recipient/working_recipient_email_address@googlemail.com'
Jun  8 11:46:34 ds1111 qmail-queue-handlers[19216]: starter: submitter[19217] exited normally


Jun  8 11:46:34 ds1111 qmail: 1307529994.782765 new msg 49580355
Jun  8 11:46:34 ds1111 qmail: 1307529994.782801 info msg 49580355: bytes 2539 from <apache@XXX.dedicated.XXX.co.uk> qp 19217 uid 2020
Jun  8 11:46:34 ds1111 sendmail[19213]: p58AkYYN019213: to=working_recipient_email_address@googlemail.com, ctladdr=apache (48/48), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=32053, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (ok 1307529994 qp 19216)
Jun  8 11:46:34 ds1111 qmail: 1307529994.787382 starting delivery 100549: msg 49580355 to remote working_recipient_email_address@googlemail.com
Jun  8 11:46:34 ds1111 qmail: 1307529994.787469 status: local 0/10 remote 2/20



Jun  8 11:46:34 ds1111 qmail-remote-handlers[19218]: Handlers Filter before-remote for qmail started ...

Jun  8 11:46:34 ds1111 qmail-remote-handlers[19218]: from=apache@XXX.dedicated.XXX.co.uk
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19218]: to=working_recipient_email_address@googlemail.com
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19218]: hook_dir = '/usr/local/psa/handlers/before-remote'
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19218]: recipient[3] = 'working_recipient_email_address@googlemail.com'
Jun  8 11:46:34 ds1111 qmail-remote-handlers[19218]: handlers dir = '/usr/local/psa/handlers/before-remote/recipient/working_recipient_email_address@googlemail.com'
Jun  8 11:46:35 ds1111 qmail: 1307529995.139502 delivery 100549: success: 194.154.172.203_accepted_message./Remote_host_said:_250_ok:__Message_20026590_accepted/
Jun  8 11:46:35 ds1111 qmail: 1307529995.139597 status: local 0/10 remote 1/20
Jun  8 11:46:35 ds1111 qmail: 1307529995.139626 end msg 49580355





Jun  8 11:46:35 ds1111 qmail: 1307529995.407398 delivery 100548: success: 209.85.143.27_accepted_message./Remote_host_said:_250_2.0.0_OK_1307529909_fy2si1026718wbb.104/
Jun  8 11:46:35 ds1111 qmail: 1307529995.407551 status: local 0/10 remote 0/20
Jun  8 11:46:35 ds1111 qmail: 1307529995.407617 end msg 49580354
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2 回答 2

2

发送！=收到。有几件事可能会导致此问题：

  1. 收件人的邮件服务器未能收到邮件。
  2. 收件人的邮件服务器将邮件标记为垃圾邮件。
  3. 收件人的邮件客户端将邮件标记为垃圾邮件。
  4. 收件人删除了邮件，忘记告诉你。

还有很多。您的日志没有显示错误，因此您可能需要检查接收端的问题。您可以更改消息的内容以避免垃圾邮件过滤器（如果这是问题），并确保您的主机没有被任何垃圾邮件黑名单组织列入黑名单。

于 2011-06-17T17:01:20.697 回答
1

就电子邮件的性质而言，一旦它离开您的系统，它就无法控制。当它离开您的系统时，它会通过多个跃点到达接收者的主机，然后将其传递给客户端进行读取。在此期间，您的邮件必须避免超时、网络问题以及至少两个垃圾邮件检查器。

您可以通过检查垃圾邮件评级、消除“触发”词（如伟哥或脏话）、确保您只向选择加入的人发送邮件以及经常检查以确保您的服务器不在任何黑名单上来确保更好的送达率。我的公司（代表我们的客户每月发送数百万封电子邮件）也限制每个主机的邮件速率，因为如果您在特定时期内发送太多时间，许多主机将拒绝或严重减慢邮件发送速度。这些规则是什么，没有人真正知道，所以你必须调整你的邮件系统的性能。

通过诸如SocketLabs 之类的“可信”主机发送也将大大提高您的交付能力。

话虽如此，如果有人告诉你他们可以 100% 保证每封电子邮件的交付，我有一个桥梁可以卖给你......

于 2011-06-17T17:02:05.730 回答