求FreeBSD/Unix下用php实现sendmail的傻瓜例子

Question

等了一个晚上了都没人解决。高手帮帮忙啊。
又查了相关资料，付phpinfo相关信息
sendmail_from [email protected] [email protected] 
sendmail_path /usr/sbin/sendmail -t -i  /usr/sbin/sendmail -t -i  

Answer 1

$fp=popen("/usr/sbin/sendmail -t","w");
  fputs($fp,"To: $to\n");
  fputs($fp,"Cc: $mail_cc\n");
  fputs($fp,"From: $fromuser\n");
  fputs($fp,"Reply-To: $frommail\n");
  fputs($fp,"Subject: $subject\n");
  fputs($fp,"Content-type:text/html;charset=gb2312\n");
  fputs($fp,$content);
  fputs($fp,"\n\n");
  pclose($fp);

Answer 2

mail()函数可以直接发，它会去调系统的mail，而发信是不需要监听25端口的