php - 如何使用 PHP IMAP 下载所有带有附件的邮件到服务器？

Question

使用 PHP IMAP 功能我可以阅读电子邮件，但我需要自动或手动运行以下载邮件，我如何下载所有带或不带附件的电子邮件并将其保存到本地驱动器或服务器中的主要网络的 mailid 文件夹名称(gmail、yahoo、hotmail、AOL)。

Answer 1

请尝试使用此代码获取电子邮件并将附件存储在目录中。

从邮箱中提取邮件后，您还可以使用 imap_delete 和 imap_expunge 删除邮件。

在下面的代码中设置您的网站名称、邮箱用户名、密码和附件存放路径。

if( $mbox = imap_open("{yoursitename.com:110/pop3/notls}INBOX", "username of mailbox", "password of mailbox")){
    $path = "set path here for where the attachments are store";
    $check = imap_mailboxmsginfo($mbox);     
    function getmsg($mbox,$mid) {   
        global $charset,$htmlmsg,$plainmsg,$attachments,$from,$to,$subj,$timages,$path;
        $htmlmsg = $plainmsg = $charset = '';
        $attachments = array();
        // HEADER
        $h = imap_headerinfo($mbox,$mid);
        // add code here to get date, from, to, cc, subject...
        $date = $h->date;
        $from = $h->fromaddress;
        $to = $h->toaddress;
          $subj = htmlspecialchars($h->Subject);
        // BODY
        $s = imap_fetchstructure($mbox,$mid);
        if (!$s->parts)  // simple
        getpart($mbox,$mid,$s,0);  // pass 0 as part-number
        else {  // multipart: cycle through each part
        foreach ($s->parts as $partno0=>$p)
          getpart($mbox,$mid,$p,$partno0+1);
        }
    }

    function getpart($mbox,$mid,$p,$partno) {
        // $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
        global $htmlmsg,$plainmsg,$charset,$attachments,$partid,$last_mail_id,$patterns,$pic,$newstr,$c,$ok,$timages,$subj,$path;
        $patterns = array();
        $pic =  array();
        $image=array();
        $data = ($partno) ? imap_fetchbody($mbox,$mid,$partno) : imap_body($mbox,$mid);  // simple
        if ($p->encoding==4)
        $data = quoted_printable_decode($data);
        else if ($p->encoding==3)
        $data = base64_decode($data);
        // PARAMETERS    // get all parameters, like charset, filenames of attachments, etc.
        $params = array();
        if ($p->parameters)
        foreach ($p->parameters as $x)
            $params[strtolower($x->attribute)] = $x->value;
        if ($p->dparameters)
        foreach ($p->dparameters as $x)
            $params[strtolower($x->attribute)] = $x->value;

        // ATTACHMENT    // Any part with a filename is an attachment,
        // so an attached text file (type 0) is not mistaken as the message.
        if ($params['filename'] || $params['name']) {
        $partid = htmlentities($p->id,ENT_QUOTES);

           // filename may be given as 'Filename' or 'Name' or both
        $filename = ($params['filename'])? $params['filename'] : $params['name'];
        // filename may be encoded, so see imap_mime_header_decode()
         $attachments[$filename] = $data;  // this is a problem if two files have same name
        //store id and filename in array
        $image[$key] = $filename;

        }
        //save the attachments in the directory
        foreach( $attachments as $key => $val){
          $fname = $key;
          $fp = fopen("$path/$fname","w");
          fwrite($fp, $val);
          fclose($fp);
        }
            // TEXT
            if ($p->type==0 && $data) {
            // Messages may be split in different parts because of inline attachments,   // so append parts together with blank row.
            if (strtolower($p->subtype)=='plain')
                $plainmsg .= trim($data)."\n\n";
            else
                //preg_match_all('/<img[^>]+>/i',$data, $result);
                $htmlmsg .= $data."<br><br>";
                $charset = $params['charset'];  // assume all parts are same charset
            }

        // There are no PHP functions to parse embedded messages, so this just appends the raw source to the main message.
        else if ($p->type==2 && $data) {
        $plainmsg .= $data."\n\n";
        }
        // SUBPART RECURSION
        if ($p->parts) {
        foreach ($p->parts as $partno0=>$p2)
            getpart($mbox,$mid,$p2,$partno.'.'.($partno0+1));  // 1.2, 1.2.1, etc.
        }
    }

    $attachments = array();
    $num_msg = imap_num_msg($mbox);
    if($num_msg>0) {
        getmsg($mbox,1);
    }else {
         echo "Sorry!...No Messages in MailBox...<br>";
    }

    //imap_delete and imap_expunge are used to delete the mail after fetching....Uncomment it if you want to delete the mail from mailbox
    //imap_delete($mbox,1); 
    //imap_expunge($mbox);
    imap_close($mbox);

}else { exit ("Can't connect: " . imap_last_error() ."\n");  echo "FAIL!\n";  };