php - Mailgun Sent mail With attachment

Question

I am facing issue when mail having attachment sent using mailgun. If anyone has done this thing please reply. This is my code...

$mg_api = 'key-3ax6xnjp29jd6fds4gc373sgvjxteol0';
$mg_version = 'api.mailgun.net/v2/';
$mg_domain = "samples.mailgun.org";
$mg_from_email = "[email protected]";
$mg_reply_to_email = "[email protected]";

$mg_message_url = "https://".$mg_version.$mg_domain."/messages";


$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);

curl_setopt ($ch, CURLOPT_MAXREDIRS, 3);
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_VERBOSE, 0);
curl_setopt ($ch, CURLOPT_HEADER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);

curl_setopt($ch, CURLOPT_USERPWD, 'api:' . $mg_api);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_POST, true); 
//curl_setopt($curl, CURLOPT_POSTFIELDS, $params); 
curl_setopt($ch, CURLOPT_HEADER, false); 

//curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_URL, $mg_message_url);
curl_setopt($ch, CURLOPT_POSTFIELDS,                
        array(  'from'      => 'aaaa <' . '[email protected]' . '>',
                'to'        => '[email protected]',
                'h:Reply-To'=>  ' <' . $mg_reply_to_email . '>',
                'subject'   => 'aaaaa'.time(),
                'html'      => 'aaaaaa',
                'attachment'[1] => 'aaa.rar'
            ));
$result = curl_exec($ch);
curl_close($ch);
$res = json_decode($result,TRUE);
print_r($res);

(I have used my mailgun settings)

I receive the email without the attachment. If I use the URL path it displays the URL instead of the attachment.

Answer 1

I realise this is old but I've just run into this problem and this page is pretty much the only info I can find on the net. So I hope this will assist someone else. After talking to MailGun support I've found the following works with the current API.

Cycles through an array of zero to n attachment files:

    $attachmentsArray = array('file1.txt', 'file2.txt');
    $x = 1;
    foreach( $attachmentsArray as $att )
    {
        $msgArray["attachment[$x]"] = curl_file_create( $att );
        $x ++;
    }

    // relevant cURL parameter, $msgArray also contains to, from, subject  parameters etc.
    curl_setopt($ch, CURLOPT_POSTFIELDS,$msgArray);