PHP处理postfix邮件内容的方法

<?php //从输入读取到所有的邮件内容 $email = ""; $fd = fopen("php://stdin", "r"); while (!feof($fd)) { $email .= fread($fd, 1024); } fclose($fd); //记录所有的内容，测试 file_put_contents("/tmp/mail/".time(), $email); //处理邮件 $lines = explode("\n", $email); // empty vars $from = ""; $date = ""; $subject = ""; $message = ""; $splittingheaders = true; for ($i=0; $i<count($lines); $i++) { if ($splittingheaders) { // look out for special headers if (preg_match("/^Subject: (.*)/", $lines[$i], $matches)) { $subject = $matches[1]; } if (preg_match("/^From: (.*)/", $lines[$i], $matches)) { if(strpos($lines[$i],"<")){ //the name exist too in from header $data = explode('<',$lines[$i]); $from = substr(trim($data[1]),0,-1); }else{ //only the mail $from = $matches[1]; } } if (preg_match("/^Date: (.*)/", $lines[$i], $matches)) { $date = $matches[1]; } } else { // not a header, but message $message .= $lines[$i]."\n"; } if (trim($lines[$i])=="") { // empty line, header section has ended $splittingheaders = false; } } $when = date("Y-m-d G:i:s"); $data = explode('@',$from); $username = $data[0]; //记录到数据库 $sql = "insert into mails ( `username`, `from`, `subject`, `date`, `message`) values ( '$username', '$from', '$subject', '$when', '$message')"; //测试 file_put_contents("/tmp/mail2.log", $sql); ?>