8

PythonまたはPHPでgmailアカウントから添付ファイルを取得する方法に関する情報を探していました。ここの誰かが助けてくれることを願っています。

関連している:

4

5 に答える 5

10

GMail アカウントへの IMAP アクセスを有効にし ([設定] → [転送と POP/IMAP])、 を使用imaplib.IMAP4_SSLしてアクセスする必要があります。

email.message_from_string添付ファイルを処理するために、すべてのメッセージの生のテキストを引数として使用します。

于 2008-11-23T09:08:39.387 に答える
4

上記のコードを取得して修正し、テストしました。PHP5で動作します。

<?php 

$gmail_username = 'email@gmail.com';
$gmail_password = 'password';
$imap = imap_open ("{imap.gmail.com:993/imap/ssl}INBOX", $gmail_username, $gmail_password) or die("can't connect: " . imap_last_error());
$savefilepath = '//Server/share/Local/Pathname/'; //absolute path to images directory
$imagefilepath = '/Local/Pathname/'; //relative path to images directory
$savethumbpath = '/Local/Pathname/'; //relative path to images directory
$headers = imap_headers($imap);
foreach ($headers as $mail) {
    $flags = substr($mail, 0, 4);
    //Check for unread msgs, get their UID, and queue them up
    if (strpos($flags, "U")) {
        preg_match('/[0-9]+/',$mail,$match);
        $new_msg[] = implode('',$match);     
    }
}
if ($new_msg) {
    foreach ($new_msg as $result) {
        $structure = imap_fetchstructure($imap,$result);
        $parts = $structure->parts;
        foreach ($parts as $part) {
            if ($part->parameters[0]->attribute == "NAME") {
                //Generate a filename with format DATE_RANDOM#_ATTACHMENTNAME.EXT
                $savefilename = date("m-d-Y") . '_' . rand() . '_' . $part->parameters[0]->value;
                   save_attachment(imap_fetchbody($imap,$result,2),$savefilename,$savefilepath,$savethumbpath);
                imap_fetchbody($imap,$result,2); //This marks message as read
            } 
        }
    }
}
/* grab emails */
$emails = imap_search($imap,'ALL');
/* if emails are returned, cycle through each... */
if($emails) {
  /* put the newest emails on top */
  $total = imap_num_msg($imap);
  /* for every email... */
  for( $i = $total; $i >= 1; $i--) {
        $headers = imap_header($imap, $i);
        $from = $headers->from[0]->mailbox . "@" . $headers->from[0]->host;
        echo $from . "\n";
        imap_delete($imap,$i);
        imap_mail_move($imap,"$i:$i", "[Gmail]/Trash"); // Change or remove this line if you are not connecting to gmail. The path to the Trash folder in your Gmail may be different, capitalization is relevant.
  }
}else{
        echo "no emails";
}
/* close the connection */
   imap_expunge($imap);
   imap_close($imap);

function save_attachment( $content , $filename , $localfilepath, $thumbfilepath ) {
     if (imap_base64($content) != FALSE) {   
         $file = fopen($localfilepath.$filename, 'w');
         fwrite($file, imap_base64($content));
         fclose($file);
     }
}
?>
于 2012-10-18T13:59:06.633 に答える
2

動作するコードを見つけました!これにより、選択したフォルダに添付ファイルがダウンロードされます

<?php 

$gmail_username = 'username@gmail.com';
$gmail_password = 'mypassword';

$imap = imap_open ("{imap.gmail.com:993/imap/ssl}INBOX", $gmail_username, $gmail_password) or die("can't connect: " . imap_last_error());
$savefilepath = 'path/to/images_folder/'; //absolute path to images directory
$imagefilepath = 'images/'; //relative path to images directory

$headers = imap_headers($imap);
foreach ($headers as $mail) {
    $flags = substr($mail, 0, 4);
    //Check for unread msgs, get their UID, and queue them up
    if (strpos($flags, "U")) {
        preg_match('/[0-9]+/',$mail,$match);
        $new_msg[] = implode('',$match);     
    }
}

if ($new_msg) {
    foreach ($new_msg as $result) {
        $structure = imap_fetchstructure($imap,$result);
        $parts = $structure->parts;
        foreach ($parts as $part) {
            if ($part->parameters[0]->attribute == "NAME") {
                //Generate a filename with format DATE_RANDOM#_ATTACHMENTNAME.EXT
                $savefilename = date("m-d-Y") . '_' . mt_rand(rand(), 6) . '_' . $part->parameters[0]->value;
                save_attachment(imap_fetchbody($imap,$result,2),$savefilename,$savefilepath,$savethumbpath);
                imap_fetchbody($imap,$result,2); //This marks message as read
            } 
        }
    }
}

imap_close($imap);

function save_attachment( $content , $filename , $localfilepath, $thumbfilepath ) {
    if (imap_base64($content) != FALSE) {   
        $file = fopen($localfilepath.$filename, 'w');
        fwrite($file, imap_base64($content));
        fclose($file);
    }
}
?>
于 2011-01-01T09:08:48.473 に答える
1
I recently worked on this topic and here is the code which works well. It also saves the details of the attachments in a word document with the following details:
-> Date
-> Time
-> From
-> Email ID
-> Subject










<?php 


 /*
    *   Gmail attachment extractor.
    *
    *   Downloads attachments from Gmail and saves it to a file.
    *   Uses PHP IMAP extension, so make sure it is enabled in your php.ini,
    *   extension=php_imap.dll
    *
    */

    header('Content-type:application\msword');
    header('Content-Disposition:attachment;Filename=document_name.doc');
    set_time_limit(0); 
    /* connect to gmail with your credentials */
    $hostname = '{imap.googlemail.com:993/imap/ssl}INBOX';
    $username = 'email@gmail.com';
    $password = 'password';
    /* try to connect */
    $inbox = imap_open($hostname,$username,$password) or die('Cannot connect to       
    Gmail: ' . imap_last_error());
    /* get all new emails. If set to 'ALL' instead 
    * of 'NEW' retrieves all the emails, but can be 
    * resource intensive, so the following variable, 
    * $max_emails, puts the limit on the number of emails downloaded.
    * 
    */
    $emails = imap_search($inbox,'ALL');
    /* useful only if the above search is set to 'ALL' */
    $max_emails = 110;


    /* if any emails found, iterate through each email */
    if($emails){
    $count = 1;

    /* put the newest emails on top */
    rsort($emails);
    /* for every email... */
    foreach($emails as $email_number){
    /* get information specific to this email */
    //$overview = imap_fetch_overview($inbox,$email_number,0);
    $check=imap_check($inbox);
    $result=imap_fetch_overview($inbox,"1:{$check->Nmsgs}",0);
    foreach($result as $overview){
    echo "#{$overview->msgno}({$overview->date})-From: {$overview->from}
    {$overview->subject}\n"}
    /* get mail message */
    $message = imap_fetchbody($inbox,$email_number,2);
    /* get mail structure */
    $structure =imap_fetchstructure($inbox, $email_number);
    //$functions = array('function1' => imap_fetchstructure($inbox,
    $email_number));
    //print_r(array_keys($functions));
    $attachments = array();
    //print_r(array_keys($attachments[$i]));
    if($structure->parts[$i]->ifdparameters){
    foreach($structure->parts[$i]->dparameters as $object){
    if(strtolower($object->attribute) == 'filename'){
    $attachments[$i]['is_attachment'] = true;
    $attachments[$i]['filename'] = $object->value;
        }
       }
      }
       if($structure->parts[$i]->ifparameters) 
       {
         foreach($structure->parts[$i]->parameters as $object) 
         {
             if(strtolower($object->attribute) == 'name') 
            {
                $attachments[$i]['is_attachment'] = true;
                $attachments[$i]['name'] = $object->value;
            }
        }
     }
     if($attachments[$i]['is_attachment']){
     $attachments[$i]['attachment']imap_fetchbody($inbox,$email_number,$i+1);
     /* 4 = QUOTED-PRINTABLE encoding */
     if($structure->parts[$i]->encoding == 3){ 
     $attachments[$i]['attachment'] = base64_decode($attachments[$i]  
           ['attachment']);
      }
      /* 3 = BASE64 encoding */
      elseif($structure->parts[$i]->encoding == 4){ 
      $attachments[$i]['attachment'] =              

      quoted_printable_decode($attachments[$i]['attachment']);
      }

       }
      }
     }
       /* iterate through each attachment and save it */
       foreach($attachments as $attachment)
       {
       if($attachment['is_attachment'] == 1){
        $filename = $attachment['name'];
        if(empty($filename)) $filename = $attachment['filename'];
        if(empty($filename)) $filename = time() . ".dat";
       /* prefix the email number to the filename in case two emails
       * have the attachment with the same file name.
       */
       $fp = fopen($email_number . "-" . $filename, "w+");
       fwrite($fp, $attachment['attachment']);
        fclose($fp);
        }

        }

          if($count++ >= $max_emails) break;


         }

       } 

        /* close the connection */

       imap_close($inbox);

  ?>
于 2015-06-18T12:42:16.640 に答える
0

imap_open の php ドキュメントでは、コメントで gmail への接続について説明しています (例: 2007 年 10 月 31 日 07:50)。

$mbox = imap_open("{imap.gmail.com:993/imap/ssl}INBOX", "username@gmail.com", "password") or die("can't connect: " . imap_last_error());

明らかに、実際のユーザー名とパスワードを適切に入力する必要があります。次に、電子メールの一部の添付ファイルを特定するには、次の指示に従います。 -php-imap/

要約すると、これはあなたが使用していると言っています:

// in a for($i=1;$i<$nummsgs;$i++) loop over all the messages in the inbox $structure = imap_fetchstructure($mbox, $i);

構造内の添付ファイルを識別します。ただし、これは MIME メッセージ (考慮しなければならないオプションの可変性が多数ある) を分解するかなり精巧なプロセスであるため、そのための機能の基本/概要はその electrictoolbox ページにあります。

于 2010-07-14T01:17:43.577 に答える