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linux服务器端 postfix+php邮件发送+发件人代发修改配置

Jun 06, 2016 pm 07:58 PM
linux send server mail

本篇只是配置phppostfix 实现发送邮件功能 一.环境条件(我这里使用阿里云的linux系统) 1.yum 命令可用 2.sendmail确定卸载 3.php环境安装好的 二.步骤 为邮件服务器添加DNS解析 虽然不加DNS解析也能把邮件发出去,但会被大多数邮件服务器当作垃圾邮件。根据

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本篇只是配置php+postfix 实现发送邮件功能


一.环境条件(我这里使用阿里云的linux系统)

1.yum 命令可用

2.sendmail确定卸载

3.php环境安装好的


二.步骤

为邮件服务器添加DNS解析

虽然不加DNS解析也能把邮件发出去,但会被大多数邮件服务器当作垃圾邮件。根据我们的实际经验,需要添加三条DNS解析记录:A记录、MX记录、TXT记录。比如域名cnblogs.info,对应的DNS记录如下:

linux服务器端  postfix+php邮件发送+发件人代发修改配置

解析之后 我们开始安装

1.输入安装postfix命令

yum install postfix
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2.找到/etc/postfix 修改main.cf配置

找到以下对应位置  修改相应位置

myhostname = mail.sssss.com
mydomain = sssss.com
myorigin = $mydomain
inet_interfaces = all
inet_protocols = ipv4
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mynetworks = 127.0.0.0/8 
home_mailbox = Maildir/
mail_spool_directory = /dev/mail
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3.找到php.ini配置文件,一般在php安装目录下etc大概位置

修改或者添加这些地方,有些可能多余,具体也不是太清楚,照着改就行

[mail function]
; For Win32 only.
SMTP = localhost
smtp_port = 25

; For Win32 only.


; For Unix only.  You may supply arguments as well (default: "sendmail -t -i").
;sendmail_path = /usr/sbin/sendmail -t
sendmail_path = /usr/sbin/sendmail -t -i
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4.重启一下reboot 就可以了

5.接下来实现php发邮件

编写php文件

<?php $send = mail('这里写收件人例如xxx@126.com', '这里写主题', '这里写内容','这个位置可写可不写,是邮件头什么的可是自己测试');
if($send){
echo 'true';
}else{
echo 'false';
}
?>
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打开随便电脑浏览器,去访问对应服务器的 该php文件,如果返回true 就说明成功了,就能收到邮件。

6.在我收到邮件时候会发现 发件人为www@sssss.com

  我想修改www这个参数

接下来我们来修改 

 第一步.编辑 vim /etc/postfix/canonical

                    随便找一个能写的地方 因为里面基本都是注释

                   找个空行写上               www      arvo@sssss.com

                   保存退出

                   然后再对应目录 运行命令  postmap canonical

第二步.编辑 vim /etc/postfix/main.cf

                   一般情况下里面没有canonical_maps这个参数   这里我们修改或者添加 canonical_maps = hash:/etc/postfix/canonical

              保存退出

              postfix reload

              重新加载后,在发送一次邮件,就是见证奇迹的时刻,

              若还有问题 欢迎交流,——Arvo


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