First:
open the php.ini
and find the keyword mail function
[mail function]; For Win32 only.; http://php.net/smtp;SMTP = localhostSMTP = smtp.163.com; http://php.net/smtp-portsmtp_port = 25; For Win32 only.; http://php.net/sendmail-from;sendmail_from ="admin@wampserver.invalid";sendmail_from="xxx@163.com";$to = "xxx@qq.com";$subject = "this is a subject";$message = "haha ,this is a letter .";$header = "From:xxx@163.com";$retval = mail($to,$subject,$message,$header);if($retval){ ???echo "successful";}else{ ???echo "fail";}Reference:
https://stackoverflow.com/questions/5335273/how-to-send-an-email-using-php
Note:
mail() will not work in local server.
ozzz
php mail()
原文地址：https://www.cnblogs.com/cyany/p/10012227.html