Heim >Backend-Entwicklung >PHP-Tutorial >php-sendmail - PHP sendmail 邮件发送失败,如何调试

php-sendmail - PHP sendmail 邮件发送失败,如何调试

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOriginal
2016-06-06 20:29:421773Durchsuche

环境centos7

<code>yum install sendmail
systemctl enable sendmail
systemctl start sendmail</code>

PHP代码

<code><?php $to = 'coconets@163.com';
$subject = 'test';
$message = 'a';
$s = mail($to,$sujbect,$message);
var_dump($s);
</code></code>

输出的是true,可测试了很多次,都没有收到邮件(163邮箱)。

sendmail 状态

<code>[root@flxx2 web]# systemctl status sendmail
sendmail.service - Sendmail Mail Transport Agent
   Loaded: loaded (/usr/lib/systemd/system/sendmail.service; enabled)
   Active: active (running) since Thu 2015-08-20 08:04:54 CST; 22min ago
  Process: 14364 ExecStart=/usr/sbin/sendmail -bd $SENDMAIL_OPTS $SENDMAIL_OPTARG (code=exited, status=0/SUCCESS)
  Process: 14358 ExecStartPre=/etc/mail/make aliases (code=exited, status=0/SUCCESS)
  Process: 14355 ExecStartPre=/etc/mail/make (code=exited, status=0/SUCCESS)
 Main PID: 14368 (sendmail)
   CGroup: /system.slice/sendmail.service
           └─14368 sendmail: accepting connections

Aug 20 08:08:50 flxx2 sendmail[14399]: t7K08o9M014399: from=<apache>, size=304, class=0, nrcpts=1, msgid=, ctladdr=<apache> (48/48), delay=00:00:03, xdela...vailable
Aug 20 08:08:53 flxx2 sendmail[14401]: t7K08o9M014399: t7K08r9M014401: DSN: Service unavailable
Aug 20 08:08:54 flxx2 sendmail[14401]: t7K08r9M014401: to=root, delay=00:00:01, xdelay=00:00:01, mailer=local, pri=31513, dsn=2.0.0, stat=Sent
Aug 20 08:19:52 flxx2 sendmail[14422]: t7K0JqeO014422: from=<apache>, size=304, class=0, nrcpts=1, msgid=, ctladdr=<apache> (48/48), delay=00:00:03, xdela...vailable
Aug 20 08:19:55 flxx2 sendmail[14424]: t7K0JqeO014422: t7K0JteO014424: DSN: Service unavailable
Aug 20 08:19:55 flxx2 sendmail[14424]: t7K0JteO014424: to=root, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=31513, dsn=2.0.0, stat=Sent
Hint: Some lines were ellipsized, use -l to show in full.
[root@flxx2 web]#
</apache></apache></apache></apache></code>

回复内容:

环境centos7

<code>yum install sendmail
systemctl enable sendmail
systemctl start sendmail</code>

PHP代码

<code><?php $to = 'coconets@163.com';
$subject = 'test';
$message = 'a';
$s = mail($to,$sujbect,$message);
var_dump($s);
</code></code>

输出的是true,可测试了很多次,都没有收到邮件(163邮箱)。

sendmail 状态

<code>[root@flxx2 web]# systemctl status sendmail
sendmail.service - Sendmail Mail Transport Agent
   Loaded: loaded (/usr/lib/systemd/system/sendmail.service; enabled)
   Active: active (running) since Thu 2015-08-20 08:04:54 CST; 22min ago
  Process: 14364 ExecStart=/usr/sbin/sendmail -bd $SENDMAIL_OPTS $SENDMAIL_OPTARG (code=exited, status=0/SUCCESS)
  Process: 14358 ExecStartPre=/etc/mail/make aliases (code=exited, status=0/SUCCESS)
  Process: 14355 ExecStartPre=/etc/mail/make (code=exited, status=0/SUCCESS)
 Main PID: 14368 (sendmail)
   CGroup: /system.slice/sendmail.service
           └─14368 sendmail: accepting connections

Aug 20 08:08:50 flxx2 sendmail[14399]: t7K08o9M014399: from=<apache>, size=304, class=0, nrcpts=1, msgid=, ctladdr=<apache> (48/48), delay=00:00:03, xdela...vailable
Aug 20 08:08:53 flxx2 sendmail[14401]: t7K08o9M014399: t7K08r9M014401: DSN: Service unavailable
Aug 20 08:08:54 flxx2 sendmail[14401]: t7K08r9M014401: to=root, delay=00:00:01, xdelay=00:00:01, mailer=local, pri=31513, dsn=2.0.0, stat=Sent
Aug 20 08:19:52 flxx2 sendmail[14422]: t7K0JqeO014422: from=<apache>, size=304, class=0, nrcpts=1, msgid=, ctladdr=<apache> (48/48), delay=00:00:03, xdela...vailable
Aug 20 08:19:55 flxx2 sendmail[14424]: t7K0JqeO014422: t7K0JteO014424: DSN: Service unavailable
Aug 20 08:19:55 flxx2 sendmail[14424]: t7K0JteO014424: to=root, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=31513, dsn=2.0.0, stat=Sent
Hint: Some lines were ellipsized, use -l to show in full.
[root@flxx2 web]#
</apache></apache></apache></apache></code>

错误点在:
DSN: Service unavailable

Stellungnahme:
Der Inhalt dieses Artikels wird freiwillig von Internetnutzern beigesteuert und das Urheberrecht liegt beim ursprünglichen Autor. Diese Website übernimmt keine entsprechende rechtliche Verantwortung. Wenn Sie Inhalte finden, bei denen der Verdacht eines Plagiats oder einer Rechtsverletzung besteht, wenden Sie sich bitte an admin@php.cn