How to extract images from EMails and add them to a ZenphotoCMS album

<?php
	
    function getFileExtension($fileName){
		$parts=explode(".",$fileName);
		return $parts[count($parts)-1];
	}
	
	$imap = imap_open("{yourdomain.com:143}INBOX", "photo@yourdomain.com", "PASSWORD") or die(print_r(imap_errors()));
	
    $message_count = imap_num_msg($imap);
    for ($m = 1; $m <= $message_count; ++$m){
		
        $header = imap_header($imap, $m);
        print_r($header);
		
        $email[$m]['from'] = $header->from[0]->mailbox.'@'.$header->from[0]->host;
        $email[$m]['fromaddress'] = $header->from[0]->personal;
        $email[$m]['to'] = $header->to[0]->mailbox;
        $email[$m]['subject'] = $header->subject;
        $email[$m]['message_id'] = $header->message_id;
        $email[$m]['date'] = $header->udate;
		
        $from = $email[$m]['fromaddress'];
        $from_email = $email[$m]['from'];
        $to = $email[$m]['to'];
        $subject = $email[$m]['subject'];
		
        echo $from_email . '</br>';
        echo $to . '</br>';
        echo $subject . '</br>';
		$subject = preg_replace('/\s+/', '', $subject); //subject minus spaces
		
        $structure = imap_fetchstructure($imap, $m);
		
        $attachments = array();
        if(isset($structure->parts) && count($structure->parts)) {
			
            for($i = 0; $i < count($structure->parts); $i++) {
				
                $attachments[$i] = array(
				'is_attachment' => false,
				'filename' => '',
				'name' => '',
				'attachment' => ''
                );
				
                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($imap, $m, $i+1);
                    if($structure->parts[$i]->encoding == 3) { // 3 = BASE64
                        $attachments[$i]['attachment'] = base64_decode($attachments[$i]['attachment']);
					}
                    elseif($structure->parts[$i]->encoding == 4) { // 4 = QUOTED-PRINTABLE
                        $attachments[$i]['attachment'] = quoted_printable_decode($attachments[$i]['attachment']);
					}
				}
			}
		}
		
		$mypath = './albums/Inbox/';
		$DateTime = date("Ymd_His", strtotime('+0 hours'));
		echo $attachment_name;
		foreach ($attachments as $attachment) {
			file_put_contents( $mypath . $subject . "_" . $DateTime . "_" . $attachment['name'], $attachment['attachment']);
		}
	}
	//emtpy the inbox and close the connection
	@imap_delete($imap,'1:*');
	imap_expunge($imap);
    imap_close($imap);
	
?>