sendmail发邮件由www-data代发 google邮箱当作垃圾邮件 发邮件速度慢

xiahe999

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1.解决由www-data代发的问题
修改/etc/php5/apachea/php.ini文件
SMTP = weibo.yqting.com
smtp_port = 25
from = service@weibo.yqting.com
sendmail_from = service@weibo.yqtin.com
sendmail_path = /usr/sbin/sendmail -t -i -f service@weibo.yqting.com
修改完以后一定要重启apache。输入命令：service apache2 restart


2.解决当作垃圾邮件和发邮件速度慢的问题
原来/etc/hosts是127.0.0.1 localhost
127.0.1.1   ubuntu
因为sendmail监听的是127.0.0.1，但却无法确认主机名AY121122020321dce8544 (因为在服务器上HOSTNAME是AY121122020321dce8544)，所以发送邮件就非常慢了。那么我就把这个主机名同时也加到localhost后面，变成：

修改/etc/hosts
weibo.yqting.com localhost
127.0.0.1 weibo.yqting.com localhost AY121122020321dce8544  (ubuntu把主机名添加到这行localhost后面，centos系统添加到上面一行localhost后面）   
然后重启sendmail服务：service sendmail restart