PHP處理postfix郵件內容的方法

2024-05-04 23:36:17

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這篇文章主要介紹了PHP處理postfix郵件內容的方法,涉及php讀取、正則匹配郵件內容的相關技巧,需要的朋友可以參考下

本文實例講述了PHP處理postfix郵件內容的方法。分享給大家供大家參考。具體如下：

<?php

//從輸入讀取到所有的郵件內容

$email = "";

$fd = fopen("php://stdin", "r");

while (!feof($fd)) {

$email .= fread($fd, 1024);

}

fclose($fd);

//記錄所有的內容，測試

file_put_contents("/tmp/mail/".time(), $email);

//處理郵件

$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];

//記錄到數據庫

$sql = "insert into mails ( `username`, `from`, `subject`, `date`, `message`) values ( '$username', '$from', '$subject', '$when', '$message')";

//測試

file_put_contents("/tmp/mail2.log", $sql);

?>