Code clean up, make indentations correct and removal of tabs
authorstekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Wed, 21 May 2003 16:46:25 +0000 (16:46 +0000)
committerstekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Wed, 21 May 2003 16:46:25 +0000 (16:46 +0000)
git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@4885 7612ce4b-ef26-0410-bec9-ea0150e637f0

class/deliver/Deliver.class.php

index 710f21ed92ef6c0c03982de394aebcfab104c3c2..abd24c09b4fb27ca53794cbfe1c57506d6ba2be9 100644 (file)
 class Deliver {
 
     function mail($message, $stream=false) {
-       $rfc822_header = $message->rfc822_header;
-       if (count($message->entities)) {
-          $boundary = $this->mimeBoundary();
-         $rfc822_header->content_type->properties['boundary']='"'.$boundary.'"';
-       } else {
-          $boundary='';
-       }
-       $raw_length = 0;
-       $reply_rfc822_header = (isset($message->reply_rfc822_header) 
-                            ? $message->reply_rfc822_header : '');
-       $header = $this->prepareRFC822_Header($rfc822_header, $reply_rfc822_header, $raw_length);
+        $rfc822_header = $message->rfc822_header;
+        if (count($message->entities)) {
+            $boundary = $this->mimeBoundary();
+            $rfc822_header->content_type->properties['boundary']='"'.$boundary.'"';
+        } else {
+            $boundary='';
+        }
+        $raw_length = 0;
+        $reply_rfc822_header = (isset($message->reply_rfc822_header) 
+                             ? $message->reply_rfc822_header : '');
+        $header = $this->prepareRFC822_Header($rfc822_header, $reply_rfc822_header, $raw_length);
 
-       if ($stream) {
+        if ($stream) {
             $this->preWriteToStream($header);
             $this->writeToStream($stream, $header);
-       }
-       $this->writeBody($message, $stream, $raw_length, $boundary);
-       return $raw_length;
+        }
+        $this->writeBody($message, $stream, $raw_length, $boundary);
+        return $raw_length;
     }
-    
+
     function writeBody($message, $stream, &$length_raw, $boundary='') {
         if ($boundary && !$message->rfc822_header) {
-           $s = '--'.$boundary."\r\n";
-           $s .= $this->prepareMIME_Header($message, $boundary);
-           $length_raw += strlen($s);
-           if ($stream) {
+            $s = '--'.$boundary."\r\n";
+            $s .= $this->prepareMIME_Header($message, $boundary);
+            $length_raw += strlen($s);
+            if ($stream) {
                 $this->preWriteToStream($s);
-               $this->writeToStream($stream, $s);
-           }
-        }
-       $this->writeBodyPart($message, $stream, $length_raw);
-       $boundary_depth = substr_count($message->entity_id,'.');
-       if ($boundary_depth) {
-          $boundary .= '_part'.$boundary_depth;
-       }
-       $last = false;
-       for ($i=0, $entCount=count($message->entities);$i<$entCount;$i++) {
-           $msg = $this->writeBody($message->entities[$i], $stream, $length_raw, $boundary);
-           if ($i == $entCount-1) $last = true;
-       }
+                $this->writeToStream($stream, $s);
+            }
+        }
+        $this->writeBodyPart($message, $stream, $length_raw);
+        $boundary_depth = substr_count($message->entity_id,'.');
+        if ($boundary_depth) {
+            $boundary .= '_part'.$boundary_depth;
+        }
+        $last = false;
+        for ($i=0, $entCount=count($message->entities);$i<$entCount;$i++) {
+            $msg = $this->writeBody($message->entities[$i], $stream, $length_raw, $boundary);
+            if ($i == $entCount-1) $last = true;
+        }
         if ($boundary && $last) {
-           $s = "--".$boundary."--\r\n\r\n";
-           $length_raw += strlen($s);
-           if ($stream) {
+            $s = "--".$boundary."--\r\n\r\n";
+            $length_raw += strlen($s);
+            if ($stream) {
                 $this->preWriteToStream($s);
-               $this->writeToStream($stream, $s);
-           }
-       }
+                $this->writeToStream($stream, $s);
+            }
+        }
     }
 
     function writeBodyPart($message, $stream, &$length) {
         if ($message->mime_header) {
-          $type0 = $message->mime_header->type0;
-       } else {
-          $type0 = $message->rfc822_header->content_type->type0;
-       }
-       
-       $body_part_trailing = $last = '';
-       switch ($type0) {
-       case 'text':
-       case 'message':
-           if ($message->body_part) {
-              $body_part = $message->body_part;
-              $length += $this->clean_crlf($body_part);
-              if ($stream) {
-                  $this->preWriteToStream($body_part);     
-                 $this->writeToStream($stream, $body_part);
-              }
-              $last = $body_part;
-           } elseif ($message->att_local_name) {
-               $filename = $message->att_local_name;
-               $file = fopen ($filename, 'rb');
-               while ($body_part = fgets($file, 4096)) {
-                  $length += $this->clean_crlf($body_part);
-                  if ($stream) {
-                     $this->preWriteToStream($body_part);
-                     $this->writeToStream($stream, $body_part);
-                   }
-                  $last = $body_part;
-               }
-               fclose($file);
+            $type0 = $message->mime_header->type0;
+        } else {
+            $type0 = $message->rfc822_header->content_type->type0;
+        }
+
+        $body_part_trailing = $last = '';
+        switch ($type0)
+        {
+        case 'text':
+        case 'message':
+            if ($message->body_part) {
+                $body_part = $message->body_part;
+                $length += $this->clean_crlf($body_part);
+                if ($stream) {
+                    $this->preWriteToStream($body_part);     
+                    $this->writeToStream($stream, $body_part);
+                }
+                $last = $body_part;
+            } elseif ($message->att_local_name) {
+                $filename = $message->att_local_name;
+                $file = fopen ($filename, 'rb');
+                while ($body_part = fgets($file, 4096)) {
+                    $length += $this->clean_crlf($body_part);
+                    if ($stream) {
+                        $this->preWriteToStream($body_part);
+                        $this->writeToStream($stream, $body_part);
+                    }
+                    $last = $body_part;
+                }
+                fclose($file);
+            }
+            break;
+        default:
+            if ($message->body_part) {
+                $body_part = $message->body_part;
+                $length += $this->clean_crlf($body_part);
+                if ($stream) {
+                    $this->writeToStream($stream, $body_part);
+                }
+            } elseif ($message->att_local_name) {
+                $filename = $message->att_local_name;
+                $file = fopen ($filename, 'rb');
+                $encoded = '';
+                while ($tmp = fread($file, 570)) {
+                   $body_part = chunk_split(base64_encode($tmp));
+                    $length += $this->clean_crlf($body_part);
+                    if ($stream) {
+                        $this->writeToStream($stream, $body_part);
+                    }
+                }
+                fclose($file);
             }
-           break;
-       default:
-           if ($message->body_part) {
-              $body_part = $message->body_part;
-              $length += $this->clean_crlf($body_part);
-              if ($stream) {
-                 $this->writeToStream($stream, $body_part);
-              }
-           } elseif ($message->att_local_name) {
-               $filename = $message->att_local_name;
-               $file = fopen ($filename, 'rb');
-               $encoded = '';
-               while ($tmp = fread($file, 570)) {
-                  $body_part = chunk_split(base64_encode($tmp));
-                  $length += $this->clean_crlf($body_part);
-                  if ($stream) {
-                     $this->writeToStream($stream, $body_part);
-                  }
-               }
-               fclose($file);
-           }
-           break;
-       }
-       $body_part_trailing = '';
-       if ($last && substr($last,-1) != "\n") {
-          $body_part_trailing = "\r\n";
-       }
-       if ($body_part_trailing) {
-           $length += strlen($body_part_trailing);
-           if ($stream) {
-               $this->preWriteToStream($body_part_trailing);     
-               $this->writeToStream($stream, $body_part_trailing);
-           }
-       }
+            break;
+        }
+        $body_part_trailing = '';
+        if ($last && substr($last,-1) != "\n") {
+            $body_part_trailing = "\r\n";
+        }
+        if ($body_part_trailing) {
+            $length += strlen($body_part_trailing);
+            if ($stream) {
+                $this->preWriteToStream($body_part_trailing);
+                $this->writeToStream($stream, $body_part_trailing);
+            }
+        }
     }
-    
+
     function clean_crlf(&$s) {
         $s = str_replace("\r\n", "\n", $s);
         $s = str_replace("\r", "\n", $s);
         $s = str_replace("\n", "\r\n", $s);
-       return strlen($s);
+        return strlen($s);
     }
-    
+
     function strip_crlf(&$s) {
         $s = str_replace("\r\n ", '', $s);
-       $s = str_replace("\r", '', $s);
-       $s = str_replace("\n", '', $s);
+        $s = str_replace("\r", '', $s);
+        $s = str_replace("\n", '', $s);
     }
 
     function preWriteToStream(&$s) {
     }
-    
+
     function writeToStream($stream, $data) {
-       fputs($stream, $data);
+        fputs($stream, $data);
     }
-    
+
     function initStream($message, $length=0, $host='', $port='', $user='', $pass='') {
-       return $stream;
+        return $stream;
     }
     
     function getBcc() {
-       return false;
+        return false;
     }
 
     function prepareMIME_Header($message, $boundary) {
-       $mime_header = $message->mime_header;
-       $rn="\r\n";
-       $header = array();
-       
-       $contenttype = 'Content-Type: '. $mime_header->type0 .'/'.
-                      $mime_header->type1;
-       if (count($message->entities)) {
-           $contenttype .= ";\r\n " . 'boundary="'.$boundary.'"';
-       }                      
-       if (isset($mime_header->parameters['name'])) {
-           $contenttype .= '; name="'.
-               encodeHeader($mime_header->parameters['name']). '"';
-       }
-       if (isset($mime_header->parameters['charset'])) {
-           $charset = $mime_header->parameters['charset'];
-           $contenttype .= '; charset="'.
-               encodeHeader($charset). '"';
-       }
+        $mime_header = $message->mime_header;
+        $rn="\r\n";
+        $header = array();
 
+        $contenttype = 'Content-Type: '. $mime_header->type0 .'/'.
+                        $mime_header->type1;
+        if (count($message->entities)) {
+            $contenttype .= ";\r\n " . 'boundary="'.$boundary.'"';
+        }
+        if (isset($mime_header->parameters['name'])) {
+            $contenttype .= '; name="'.
+            encodeHeader($mime_header->parameters['name']). '"';
+        }
+        if (isset($mime_header->parameters['charset'])) {
+            $charset = $mime_header->parameters['charset'];
+            $contenttype .= '; charset="'.
+            encodeHeader($charset). '"';
+        }
 
-       $header[] = $contenttype . $rn;
-       if ($mime_header->description) {
-           $header[] .= 'Content-Description: ' . $mime_header->description . $rn;
-       }
-       if ($mime_header->encoding) {
-           $encoding = $mime_header->encoding;
-           $header[] .= 'Content-Transfer-Encoding: ' . $mime_header->encoding . $rn;
-       } else {
-           if ($mime_header->type0 == 'text' || $mime_header->type0 == 'message') {
-               $header[] .= 'Content-Transfer-Encoding: 8bit' .  $rn;
-           } else {
-               $header[] .= 'Content-Transfer-Encoding: base64' .  $rn;
-           }
-       }
-       if ($mime_header->id) {
-           $header[] .= 'Content-ID: ' . $mime_header->id . $rn;
-       }
-       if ($mime_header->disposition) {
-           $disposition = $mime_header->disposition;
-           $contentdisp = 'Content-Disposition: ' . $disposition->name;
-           if ($disposition->getProperty('filename')) {
-               $contentdisp .= '; filename="'.
-                   encodeHeader($disposition->getProperty('filename')). '"';
-           }
-           $header[] = $contentdisp . $rn;       
-       }
-       if ($mime_header->md5) {
-           $header[] .= 'Content-MD5: ' . $mime_header->md5 . $rn;
-       }
-       if ($mime_header->language) {
-           $header[] .= 'Content-Language: ' . $mime_header->language . $rn;
-       }
+        $header[] = $contenttype . $rn;
+        if ($mime_header->description) {
+            $header[] .= 'Content-Description: ' . $mime_header->description . $rn;
+        }
+        if ($mime_header->encoding) {
+            $encoding = $mime_header->encoding;
+            $header[] .= 'Content-Transfer-Encoding: ' . $mime_header->encoding . $rn;
+        } else {
+            if ($mime_header->type0 == 'text' || $mime_header->type0 == 'message') {
+                $header[] .= 'Content-Transfer-Encoding: 8bit' .  $rn;
+            } else {
+                $header[] .= 'Content-Transfer-Encoding: base64' .  $rn;
+            }
+        }
+        if ($mime_header->id) {
+            $header[] .= 'Content-ID: ' . $mime_header->id . $rn;
+        }
+        if ($mime_header->disposition) {
+            $disposition = $mime_header->disposition;
+            $contentdisp = 'Content-Disposition: ' . $disposition->name;
+            if ($disposition->getProperty('filename')) {
+                $contentdisp .= '; filename="'.
+                encodeHeader($disposition->getProperty('filename')). '"';
+            }
+            $header[] = $contentdisp . $rn;       
+        }
+        if ($mime_header->md5) {
+            $header[] .= 'Content-MD5: ' . $mime_header->md5 . $rn;
+        }
+        if ($mime_header->language) {
+            $header[] .= 'Content-Language: ' . $mime_header->language . $rn;
+        }
 
-       $cnt = count($header);
-       $hdr_s = '';
-       for ($i = 0 ; $i < $cnt ; $i++) {
-           $hdr_s .= $this->foldLine($header[$i], 78,str_pad('',4));
-       }
-       $header = $hdr_s;
-       $header .= $rn; /* One blank line to separate mimeheader and body-entity */
-       return $header;
-    }    
+        $cnt = count($header);
+        $hdr_s = '';
+        for ($i = 0 ; $i < $cnt ; $i++)    {
+            $hdr_s .= $this->foldLine($header[$i], 78,str_pad('',4));
+        }
+        $header = $hdr_s;
+        $header .= $rn; /* One blank line to separate mimeheader and body-entity */
+        return $header;
+    }
 
     function prepareRFC822_Header($rfc822_header, $reply_rfc822_header, &$raw_length) {
-       global $domain, $version, $username;
+        global $domain, $version, $username;
 
-       /* if server var SERVER_NAME not available, use $domain */
+        /* if server var SERVER_NAME not available, use $domain */
         if(!sqGetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER)) {
             $SERVER_NAME = $domain;
-       }
+        }
 
-       sqGetGlobalVar('REMOTE_ADDR', $REMOTE_ADDR, SQ_SERVER);
-       sqGetGlobalVar('REMOTE_PORT', $REMOTE_PORT, SQ_SERVER);
-       sqGetGlobalVar('REMOTE_HOST', $REMOTE_HOST, SQ_SERVER);
-       sqGetGlobalVar('HTTP_VIA',    $HTTP_VIA,    SQ_SERVER);
-       sqGetGlobalVar('HTTP_X_FORWARDED_FOR', $HTTP_X_FORWARDED_FOR, SQ_SERVER);
+        sqGetGlobalVar('REMOTE_ADDR', $REMOTE_ADDR, SQ_SERVER);
+        sqGetGlobalVar('REMOTE_PORT', $REMOTE_PORT, SQ_SERVER);
+        sqGetGlobalVar('REMOTE_HOST', $REMOTE_HOST, SQ_SERVER);
+        sqGetGlobalVar('HTTP_VIA',    $HTTP_VIA,    SQ_SERVER);
+        sqGetGlobalVar('HTTP_X_FORWARDED_FOR', $HTTP_X_FORWARDED_FOR, SQ_SERVER);
 
-       $rn = "\r\n";
+        $rn = "\r\n";
 
-       /* This creates an RFC 822 date */
-       $date = date('D, j M Y H:i:s ', mktime()) . $this->timezone();
-       /* Create a message-id */
-       $message_id = '<' . $REMOTE_PORT . '.' . $REMOTE_ADDR . '.';
-       $message_id .= time() . '.squirrel@' . $SERVER_NAME .'>';
-       /* Make an RFC822 Received: line */
-       if (isset($REMOTE_HOST)) {
-           $received_from = "$REMOTE_HOST ([$REMOTE_ADDR])";
-       } else {
-           $received_from = $REMOTE_ADDR;
-       }
-       if (isset($HTTP_VIA) || isset ($HTTP_X_FORWARDED_FOR)) {
-           if (!isset($HTTP_X_FORWARDED_FOR) || $HTTP_X_FORWARDED_FOR == '') {
-               $HTTP_X_FORWARDED_FOR = 'unknown';
-           }
-           $received_from .= " (proxying for $HTTP_X_FORWARDED_FOR)";
-       }
-       $header = array();
-       $header[] = "Received: from $received_from" . $rn;
+        /* This creates an RFC 822 date */
+        $date = date('D, j M Y H:i:s ', mktime()) . $this->timezone();
+        /* Create a message-id */
+        $message_id = '<' . $REMOTE_PORT . '.' . $REMOTE_ADDR . '.';
+        $message_id .= time() . '.squirrel@' . $SERVER_NAME .'>';
+        /* Make an RFC822 Received: line */
+        if (isset($REMOTE_HOST)) {
+            $received_from = "$REMOTE_HOST ([$REMOTE_ADDR])";
+        } else {
+            $received_from = $REMOTE_ADDR;
+        }
+        if (isset($HTTP_VIA) || isset ($HTTP_X_FORWARDED_FOR)) {
+            if (!isset($HTTP_X_FORWARDED_FOR) || $HTTP_X_FORWARDED_FOR == '') {
+                $HTTP_X_FORWARDED_FOR = 'unknown';
+            }
+            $received_from .= " (proxying for $HTTP_X_FORWARDED_FOR)";
+        }
+        $header = array();
+        $header[] = "Received: from $received_from" . $rn;
         $header[] = "        (SquirrelMail authenticated user $username)" . $rn;
         $header[] = "        by $SERVER_NAME with HTTP;" . $rn;
-       $header[] = "        $date" . $rn;
+        $header[] = "        $date" . $rn;
         /* Insert the rest of the header fields */
         $header[] = 'Message-ID: '. $message_id . $rn;
         if ($reply_rfc822_header->message_id) {
-           $rep_message_id = $reply_rfc822_header->message_id;
-//         $this->strip_crlf($message_id);
-           $header[] = 'In-Reply-To: '.$rep_message_id . $rn;
-           $references = $this->calculate_references($reply_rfc822_header);
-           $header[] = 'References: '.$references . $rn;
-       }       
-       $header[] = "Date: $date" . $rn;
+            $rep_message_id = $reply_rfc822_header->message_id;
+        //        $this->strip_crlf($message_id);
+            $header[] = 'In-Reply-To: '.$rep_message_id . $rn;
+            $references = $this->calculate_references($reply_rfc822_header);
+            $header[] = 'References: '.$references . $rn;
+        }
+        $header[] = "Date: $date" . $rn;
         $header[] = 'Subject: '.encodeHeader($rfc822_header->subject) . $rn;
         $header[] = 'From: '. $rfc822_header->getAddr_s('from',',',true) . $rn;
-       /* RFC2822 if from contains more then 1 address */      
+        /* RFC2822 if from contains more then 1 address */    
         if (count($rfc822_header->from) > 1) {
-           $header[] = 'Sender: '. $rfc822_header->getAddr_s('sender',',',true) . $rn;
-       }
-       if (count($rfc822_header->to)) {
-           $header[] = 'To: '. $rfc822_header->getAddr_s('to',',',true) . $rn;
-        }
-       if (count($rfc822_header->cc)) {
-           $header[] = 'Cc: '. $rfc822_header->getAddr_s('cc',',',true) . $rn;
-       }
-       if (count($rfc822_header->reply_to)) {
-           $header[] = 'Reply-To: '. $rfc822_header->getAddr_s('reply_to',',',true) . $rn;
-       }
-       /* Sendmail should return true. Default = false */
-       $bcc = $this->getBcc();
-       if (count($rfc822_header->bcc)) {
-           $s = 'Bcc: '. $rfc822_header->getAddr_s('bcc',',',true) . $rn;
-           if (!$bcc) {
-              $s = $this->foldLine($s, 78, str_pad('',4));
-              $raw_length += strlen($s);
-           } else {
-              $header[] = $s;
-           }
-       }
-       /* Identify SquirrelMail */     
-       $header[] = 'User-Agent: SquirrelMail/' . $version . $rn; 
-       /* Do the MIME-stuff */
-       $header[] = 'MIME-Version: 1.0' . $rn;
-       $contenttype = 'Content-Type: '. $rfc822_header->content_type->type0 .'/'.
+            $header[] = 'Sender: '. $rfc822_header->getAddr_s('sender',',',true) . $rn;
+        }
+        if (count($rfc822_header->to)) {
+            $header[] = 'To: '. $rfc822_header->getAddr_s('to',',',true) . $rn;
+        }
+        if (count($rfc822_header->cc)) {
+            $header[] = 'Cc: '. $rfc822_header->getAddr_s('cc',',',true) . $rn;
+        }
+        if (count($rfc822_header->reply_to)) {
+            $header[] = 'Reply-To: '. $rfc822_header->getAddr_s('reply_to',',',true) . $rn;
+        }
+        /* Sendmail should return true. Default = false */
+        $bcc = $this->getBcc();
+        if (count($rfc822_header->bcc)) {
+            $s = 'Bcc: '. $rfc822_header->getAddr_s('bcc',',',true) . $rn;
+            if (!$bcc) {
+                $s = $this->foldLine($s, 78, str_pad('',4));
+                $raw_length += strlen($s);
+            } else {
+                $header[] = $s;
+            }
+        }
+        /* Identify SquirrelMail */    
+        $header[] = 'User-Agent: SquirrelMail/' . $version . $rn; 
+        /* Do the MIME-stuff */
+        $header[] = 'MIME-Version: 1.0' . $rn;
+        $contenttype = 'Content-Type: '. $rfc822_header->content_type->type0 .'/'.
                                          $rfc822_header->content_type->type1;
-       if (count($rfc822_header->content_type->properties)) {
-           foreach ($rfc822_header->content_type->properties as $k => $v) {
-               if ($k && $v) {
-                   $contenttype .= ';' .$k.'='.$v; 
-               }
-           }
-       }
+        if (count($rfc822_header->content_type->properties)) {
+            foreach ($rfc822_header->content_type->properties as $k => $v) {
+                if ($k && $v) {
+                    $contenttype .= ';' .$k.'='.$v; 
+                }
+            }
+        }
         $header[] = $contenttype . $rn;
-       if ($encoding = $rfc822_header->encoding) {
+        if ($encoding = $rfc822_header->encoding) {
             $header[] .= 'Content-Transfer-Encoding: ' . $encoding .  $rn;
         }        
         if ($rfc822_header->dnt) {
-           $dnt = $rfc822_header->getAddr_s('dnt'); 
-           /* Pegasus Mail */
-           $header[] = 'X-Confirm-Reading-To: '.$dnt. $rn;
-           /* RFC 2298 */
-           $header[] = 'Disposition-Notification-To: '.$dnt. $rn;
-       }
-       if ($rfc822_header->priority) {
-           $prio = $rfc822_header->priority;
-           $header[] = 'X-Priority: '.$prio. $rn;
-           switch($prio) {
-             case 1: $header[] = 'Importance: High'. $rn; break;
-             case 3: $header[] = 'Importance: Normal'. $rn; break;
-             case 5: $header[] = 'Importance: Low'. $rn; break;
-             default: break;
-           }
-       }
-       /* Insert headers from the $more_headers array */       
-       if(count($rfc822_header->more_headers)) {
-           reset($rfc822_header->more_headers);
-           foreach ($rfc822_header->more_headers as $k => $v) {
-               $header[] = $k.': '.$v .$rn;
-           }          
-       }
-       $cnt = count($header);
-       $hdr_s = '';
+            $dnt = $rfc822_header->getAddr_s('dnt'); 
+            /* Pegasus Mail */
+            $header[] = 'X-Confirm-Reading-To: '.$dnt. $rn;
+            /* RFC 2298 */
+            $header[] = 'Disposition-Notification-To: '.$dnt. $rn;
+        }
+        if ($rfc822_header->priority) {
+            $prio = $rfc822_header->priority;
+            $header[] = 'X-Priority: '.$prio. $rn;
+            switch($prio)
+            {
+            case 1: $header[] = 'Importance: High'. $rn; break;
+            case 3: $header[] = 'Importance: Normal'. $rn; break;
+            case 5: $header[] = 'Importance: Low'. $rn; break;
+            default: break;
+            }
+        }
+        /* Insert headers from the $more_headers array */    
+        if(count($rfc822_header->more_headers)) {
+            reset($rfc822_header->more_headers);
+            foreach ($rfc822_header->more_headers as $k => $v) {
+                $header[] = $k.': '.$v .$rn;
+            }
+        }
+        $cnt = count($header);
+        $hdr_s = '';
 
-       for ($i = 0 ; $i < $cnt ; $i++) {
+        for ($i = 0 ; $i < $cnt ; $i++) {
             $sKey = substr($header[$i],0,strpos($header[$i],':'));
             switch ($sKey)
             {
@@ -367,12 +368,12 @@ class Deliver {
                 break;
             default: $hdr_s .= $this->foldLine($header[$i], 78, str_pad('',4)); break;
             }
-       }
+        }
 
-       $header = $hdr_s;
-       $header .= $rn; /* One blank line to separate header and body */
-       $raw_length += strlen($header);
-       return $header;
+        $header = $hdr_s;
+        $header .= $rn; /* One blank line to separate header and body */
+        $raw_length += strlen($header);
+        return $header;
     }
 
     /*
@@ -460,53 +461,53 @@ class Deliver {
     }
 
     function mimeBoundary () {
-       static $mimeBoundaryString;
+        static $mimeBoundaryString;
 
-       if ( !isset( $mimeBoundaryString ) ||
-           $mimeBoundaryString == '') {
-           $mimeBoundaryString = '----=_' . date( 'YmdHis' ) . '_' .
-               mt_rand( 10000, 99999 );
-       }
-       return $mimeBoundaryString;
+        if ( !isset( $mimeBoundaryString ) ||
+            $mimeBoundaryString == '') {
+            $mimeBoundaryString = '----=_' . date( 'YmdHis' ) . '_' .
+            mt_rand( 10000, 99999 );
+        }
+        return $mimeBoundaryString;
     }
 
     /* Time offset for correct timezone */
     function timezone () {
-       global $invert_time;
-    
-       $diff_second = date('Z');
-       if ($invert_time) {
-           $diff_second = - $diff_second;
-       }
-       if ($diff_second > 0) {
-           $sign = '+';
-       } else {
-           $sign = '-';
-       }
-       $diff_second = abs($diff_second);
-       $diff_hour = floor ($diff_second / 3600);
-       $diff_minute = floor (($diff_second-3600*$diff_hour) / 60);
-       $zonename = '('.strftime('%Z').')';
-       $result = sprintf ("%s%02d%02d %s", $sign, $diff_hour, $diff_minute, 
+        global $invert_time;
+
+        $diff_second = date('Z');
+        if ($invert_time) {
+            $diff_second = - $diff_second;
+        }
+        if ($diff_second > 0) {
+            $sign = '+';
+        } else {
+            $sign = '-';
+        }
+        $diff_second = abs($diff_second);
+        $diff_hour = floor ($diff_second / 3600);
+        $diff_minute = floor (($diff_second-3600*$diff_hour) / 60);
+        $zonename = '('.strftime('%Z').')';
+        $result = sprintf ("%s%02d%02d %s", $sign, $diff_hour, $diff_minute, 
                        $zonename);
-       return ($result);
+        return ($result);
     }
 
     function calculate_references($hdr) {
         $refer = $hdr->references;
-       $message_id = $hdr->message_id;
-       $in_reply_to = $hdr->in_reply_to;
-       if (strlen($refer) > 2) {
-           $refer .= ' ' . $message_id;
-       } else {
-           if ($in_reply_to) {
-               $refer .= $in_reply_to . ' ' . $message_id;
-           } else {
-               $refer .= $message_id;
-           }                        
-       }
-       trim($refer);
-       return $refer;
+        $message_id = $hdr->message_id;
+        $in_reply_to = $hdr->in_reply_to;
+        if (strlen($refer) > 2) {
+            $refer .= ' ' . $message_id;
+        } else {
+            if ($in_reply_to) {
+                $refer .= $in_reply_to . ' ' . $message_id;
+            } else {
+                $refer .= $message_id;
+            }
+        }
+        trim($refer);
+        return $refer;
     }
 }
 ?>