这次给大家带来php+receivemail做出收发邮件功能，php+receivemail做出收发邮件功能的注意事项有哪些，下面就是实战案例，一起来看一下。
注意：
1.php读取收件箱主要是利用imap扩展,所以在使用以下方法前,必须开启imap扩展模块的支持.
2.此方法支持中文,不会乱码,需要保持所有文件的编码的一致性
1.文件结构
2.邮件类 ./mailreceived/receivemail.class.php
./mailreceived/receivemail.class.php 文件内容如下:
<?php
// main recivemail class file - version 1.0 (03-06-2015)
/*
* file: recivemail.class.php
* description: reciving mail with attechment
* version: 1.1
* created: 03-06-2015
* author: sara zhou
*/
class receivemail
{
var $server='';
var $username='';
var $password='';
var $marubox='';
var $email='';
function receivemail($username,$password,$emailaddress,$mailserver='localhost',$servertype='pop',$port='110',$ssl = false) //constructure
{
if($servertype=='imap')
{
if($port=='') $port='143';
$strconnect='{'.$mailserver.':'.$port. '}inbox';
}
else
{
$strconnect='{'.$mailserver.':'.$port. '/pop3'.($ssl ? "/ssl" : "").'}inbox';
}
$this->server = $strconnect;
$this->username = $username;
$this->password = $password;
$this->email = $emailaddress;
}
function connect() //connect to the mail box
{
$this->marubox=@imap_open($this->server,$this->username,$this->password);
if(!$this->marubox)
{
return false;
// echo "error: connecting to mail server";
// exit;
}
return true;
}
function getheaders($mid) // get header info
{
if(!$this->marubox)
return false;
$mail_header=imap_header($this->marubox,$mid);
$sender=$mail_header->from[0];
$sender_replyto=$mail_header->reply_to[0];
if(strtolower($sender->mailbox)!='mailer-daemon' && strtolower($sender->mailbox)!='postmaster')
{
$subject=$this->decode_mime($mail_header->subject);
$cclist=array();
foreach ($mail_header->cc as $k => $v)
{
$cclist[]=$v->mailbox.'@'.$v->host;
}
$tolist=array();
foreach ($mail_header->to as $k => $v)
{
$tolist[]=$v->mailbox.'@'.$v->host;
}
$cclist=implode(",", $cclist);
$tolist=implode(",", $tolist);
$mail_details=array(
'fromby'=>strtolower($sender->mailbox).'@'.$sender->host,
'fromname'=>$this->decode_mime($sender->personal),
'cclist'=>$cclist,//strtolower($sender_replyto->mailbox).'@'.$sender_replyto->host,
'tonameoth'=>$this->decode_mime($sender_replyto->personal),
'subject'=>$subject,
'maildate'=>date("y-m-d h:i:s",$mail_header->udate),
'udate'=>$mail_header->udate,
'tolist'=>$tolist//strtolower($mail_header->to[0]->mailbox).'@'.$mail_header->to[0]->host
// 'to'=>strtolower($mail_header->toaddress)
);
}
return $mail_details;
}
function get_mime_type(&$structure) //get mime type internal private use
{
$primary_mime_type = array("text", "multipart", "message", "application", "audio", "image", "video", "other");
if($structure->subtype && $structure->subtype!="png") {
return $primary_mime_type[(int) $structure->type] . '/' . $structure->subtype;
}
return "text/plain";
}
function get_part($stream, $msg_number, $mime_type, $structure = false, $part_number = false) //get part of message internal private use
{
if(!$structure) {
$structure = imap_fetchstructure($stream, $msg_number);
}
if($structure) {
if($mime_type == $this->get_mime_type($structure))
{
if(!$part_number)
{
$part_number = "1";
}
$text = imap_fetchbody($stream, $msg_number, $part_number);
if($structure->encoding == 3)
{
return imap_base64($text);
// if ($structure->parameters[0]->value!="utf-8")
// {
// return imap_base64($text);
// }
// else
// {
// return imap_base64($text);
// }
}
else if($structure->encoding == 4)
{
return iconv('gb2312','utf8',imap_qprint($text));
}
else
{
return iconv('gb2312','utf8',$text);
}
}
if($structure->type == 1) /* multipart */
{
while(list($index, $sub_structure) = each($structure->parts))
{
if($part_number)
{
$prefix = $part_number . '.';
}
$data = $this->get_part($stream, $msg_number, $mime_type, $sub_structure, $prefix . ($index + 1));
if($data)
{
return $data;
}
}
}
}
return false;
}
function gettotalmails() //get total number off unread email in mailbox
{
if(!$this->marubox)
return false;
// return imap_headers($this->marubox);
return imap_num_recent($this->marubox);
}
function getattach($mid,$path) // get atteced file from mail
{
if(!$this->marubox)
return false;
$struckture = imap_fetchstructure($this->marubox,$mid);
$files=array();
if($struckture->parts)
{
foreach($struckture->parts as $key => $value)
{
$enc=$struckture->parts[$key]->encoding;
//取邮件附件
if($struckture->parts[$key]->ifdparameters)
{
//命名附件,转码
$name=$this->decode_mime($struckture->parts[$key]->dparameters[0]->value);
$extend =explode("." , $name);
$file['extension'] = $extend[count($extend)-1];
$file['pathname'] = $this->setpathname($key, $file['extension']);
$file['title'] = !empty($name) ? htmlspecialchars($name) : str_replace('.' . $file['extension'], '', $name);
$file['size'] = $struckture->parts[$key]->dparameters[1]->value;
// $file['tmpname'] = $struckture->parts[$key]->dparameters[0]->value;
if(@$struckture->parts[$key]->disposition=="attachment")
{
$file['type'] = 1;
}
else
{
$file['type'] = 0;
}
$files[] = $file;
$message = imap_fetchbody($this->marubox,$mid,$key+1);
if ($enc == 0)
$message = imap_8bit($message);
if ($enc == 1)
$message = imap_8bit ($message);
if ($enc == 2)
$message = imap_binary ($message);
if ($enc == 3)//图片
$message = imap_base64 ($message);
if ($enc == 4)
$message = quoted_printable_decode($message);
if ($enc == 5)
$message = $message;
$fp=fopen($path.$file['pathname'],"w");
fwrite($fp,$message);
fclose($fp);
}
// 处理内容中包含图片的部分
if($struckture->parts[$key]->parts)
{
foreach($struckture->parts[$key]->parts as $keyb => $valueb)
{
$enc=$struckture->parts[$key]->parts[$keyb]->encoding;
if($struckture->parts[$key]->parts[$keyb]->ifdparameters)
{
//命名图片
$name=$this->decode_mime($struckture->parts[$key]->parts[$keyb]->dparameters[0]->value);
$extend =explode("." , $name);
$file['extension'] = $extend[count($extend)-1];
$file['pathname'] = $this->setpathname($key, $file['extension']);
$file['title'] = !empty($name) ? htmlspecialchars($name) : str_replace('.' . $file['extension'], '', $name);
$file['size'] = $struckture->parts[$key]->parts[$keyb]->dparameters[1]->value;
// $file['tmpname'] = $struckture->parts[$key]->dparameters[0]->value;
$file['type'] = 0;
$files[] = $file;
$partnro = ($key+1).".".($keyb+1);
$message = imap_fetchbody($this->marubox,$mid,$partnro);
if ($enc == 0)
$message = imap_8bit($message);
if ($enc == 1)
$message = imap_8bit ($message);
if ($enc == 2)
$message = imap_binary ($message);
if ($enc == 3)
$message = imap_base64 ($message);
if ($enc == 4)
$message = quoted_printable_decode($message);
if ($enc == 5)
$message = $message;
$fp=fopen($path.$file['pathname'],"w");
fwrite($fp,$message);
fclose($fp);
}
}
}
}
}
//move mail to taskmailbox
$this->move_mails($mid, $this->marubox);
return $files;
}
function getbody($mid,&$path,$imagelist) // get message body
{
if(!$this->marubox)
return false;
$body = $this->get_part($this->marubox, $mid, "text/html");
if ($body == "")
$body = $this->get_part($this->marubox, $mid, "text/plain");
if ($body == "") {
return "";
}
//处理图片
$body=$this->embed_images($body,$path,$imagelist);
return $body;
}
function embed_images(&$body,&$path,$imagelist)
{
// get all img tags
preg_match_all('/<img.*?>/', $body, $matches);
if (!isset($matches[0])) return;
foreach ($matches[0] as $img)
{
// replace image web path with local path
preg_match('/src="(.*?)"/', $img, $m);
if (!isset($m[1])) continue;
$arr = parse_url($m[1]);
if (!isset($arr['scheme']) || !isset($arr['path']))continue;
// if (!isset($arr['host']) || !isset($arr['path']))continue;
if ($arr['scheme']!="http")
{
$filename=explode("@", $arr['path']);
$body = str_replace($img, '<img alt="" src="'.$path.$imagelist[$filename[0]].'" style="border: none;" />', $body);
}
}
return $body;
}
function deletemails($mid) // delete that mail
{
if(!$this->marubox)
return false;
imap_delete($this->marubox,$mid);
}
function close_mailbox() //close mail box
{
if(!$this->marubox)
return false;
imap_close($this->marubox,cl_expunge);
}
//移动邮件到指定分组
function move_mails($msglist,$mailbox)
{
if(!$this->marubox)
return false;
imap_mail_move($this->marubox, $msglist, $mailbox);
}
function creat_mailbox($mailbox)
{
if(!$this->marubox)
return false;
//imap_renamemailbox($imap_stream, $old_mbox, $new_mbox);
imap_create($this->marubox, $mailbox);
}
/*
* decode_mime()转换邮件标题的字符编码,处理乱码
*/
function decode_mime($str){
$str=imap_mime_header_decode($str);
return $str[0]->text;
echo "str";print_r($str);
if ($str[0]->charset!="default")
{echo "==".$str[0]->text;
return iconv($str[0]->charset,'utf8',$str[0]->text);
}
else
{
return $str[0]->text;
}
}
/**
* set path name of the uploaded file to be saved.
*
* @param int $fileid
* @param string $extension
* @access public
* @return string
*/
public function setpathname($fileid, $extension)
{
return date('ym/dhis', time()) . $fileid . mt_rand(0, 10000) . '.' . $extension;
}
}
?>
3.控制层./mailreceived/mailcontrol.php
./mailreceived/mailcontrol.php 内容如下:
<?
/*
* file: mailcontrol.php
* description: received mail example
* created: 03-06-2015
* author: sara zhou
*/
@header('content-type: text/html;charset=utf-8');
error_reporting(0);
ignore_user_abort(); // run script in background
set_time_limit(0); // run script forever
date_default_timezone_set('asia/shanghai');
include("receivemail.class.php");
class mailcontrol
{
//定义系统常量
//用户名
public $mailaccount = "123456@qq.com";
public $mailpasswd = "12345";
public $mailaddress = "123456@qq.com";
public $mailserver = "pop.qq.com";
public $servertype = "pop3";
public $port = "110";
public $now = 0;
public $savepath = '';
public $webpath = "../upload/";
public function construct()
{
$this->now = date("y-m-d h:i:s",time());
$this->setsavepath();
}
/**
* mail received()读取收件箱邮件
*
* @param
* @access public
* @return result
*/
public function mailreceived()
{
// creating a object of recivemail class
$obj= new receivemail($this->mailaccount,$this->mailpasswd,$this->mailaddress,$this->mailserver,$this->servertype,$this->port,false);
//connect to the mail box
$res=$obj->connect(); //if connection fails give error message and exit
if (!$res)
{
return array("msg"=>"error: connecting to mail server");
}
// get total number of unread email in mail box
$tot=$obj->gettotalmails(); //total mails in inbox return integer value
if($tot < 1) { //如果信件数为0,显示信息
return array("msg"=>"no message for ".$this->mailaccount);
}
else
{
$res=array("msg"=>"total mails:: $tot<br>");
for($i=$tot;$i>0;$i--)
{
$head=$obj->getheaders($i); // get header info return array of headers **array keys are (subject,to,tooth,tonameoth,from,fromname)
//处理邮件附件
$files=$obj->getattach($i,$this->savepath); // 获取邮件附件，返回的邮件附件信息数组
$imagelist=array();
foreach($files as $k => $file)
{
//type=1为附件,0为邮件内容图片
if($file['type'] == 0)
{
$imagelist[$file['title']]=$file['pathname'];
}
}
$body = $obj->getbody($i,$this->webpath,$imagelist);
$res['mail'][]=array('head'=>$head,'body'=>$body,"attachlist"=>$files);
// $obj->deletemails($i); // delete mail from mail box
// $obj->move_mails($i,"taskmail");
}
$obj->close_mailbox(); //close mail box
return $res;
}
}
/**
* creatbox
*
* @access public
* @return void
*/
public function creatbox($boxname)
{
// creating a object of recivemail class
$obj= new receivemail($this->mailaccount,$this->mailpasswd,$this->mailaddress,$this->mailserver,$this->servertype,$this->port,false);
$obj->creat_mailbox($boxname);
}
/**
* set save path.
*
* @access public
* @return void
*/
public function setsavepath()
{
$savepath = "../upload/" . date('ym/', $this->now);
if(!file_exists($savepath))
{
@mkdir($savepath, 0777, true);
touch($savepath . 'index.html');
}
$this->savepath = dirname($savepath) . '/';
}
}
$obj=new mailcontrol();
//收取邮件
$res=$obj->mailreceived();
echo "<pre>";print_r($res);
//创建邮箱
// $obj->creatbox("readybox");
?>
相信看了本文案例你已经掌握了方法，更多精彩请关注其它相关文章！
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以上就是php+receivemail做出收发邮件功能的详细内容。