本节内容：

php mail to的配置方法。

1，配置文件

[mail function]

; For Win32 only.

SMTP = mail3.jbxue.com

smtp_port = 25

; For Win32 only.

;sendmail_from = me@example.com

说明，仅用于测试，所以没有用到用户名和密码，测试代码成功发送邮件 。

测试代码：

复制代码 代码示例:

$subject = iconv('UTF-8', 'GBK', "邮件标题");

$message = iconv('UTF-8', 'GBK', "邮件内容发打发打发fasdfadsfasdf");

$from ='OA';

$from = iconv('UTF-8', 'GBK', $from);

$headers = "From: " . $from . "\nContent-Type: text/html; charset=GBK; MIME-Version: 1.0'\n";

$to="xuedagong@163.com";

if(mail($to, $subject, $message,$headers)){

echo "Ok.";

}else{

echo "Fail.";

}