- if (isset($REMOTE_HOST))
- {
- $received_from = "$REMOTE_HOST ([$REMOTE_ADDR])";
- }
- else
- {
- $received_from = $REMOTE_ADDR;
- }
- if (isset($HTTP_VIA) || isset ($HTTP_X_FORWARDED_FOR)) {
- if ($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;
- /* Insert the rest of the header fields */
- $header[] = "Message-ID: $message_id" . $rn;
- $header[] = "Date: $date" . $rn;
- $header[] = 'Subject: '.encodeHeader($rfc822_header->subject) . $rn;
- $header[] = 'From: '. encodeHeader($rfc822_header->getAddr_s('from')) . $rn;
- if (count($rfc822_header->from) > 1) /* RFC2822 if from contains
- more then 1 address */
- {
- $header[] = 'Sender: '. encodeHeader($rfc822_header->getAddr_s('sender')) . $rn;
- }
- $header[] = 'To: '. encodeHeader($rfc822_header->getAddr_s('to')) . $rn; // Who it's TO
- if (count($rfc_header->cc))
- {
- $header[] = 'Cc: '. encodeHeader($rfc822_header->getAddr_s('cc')) . $rn;
- }
- if (count($rfc822_header->$reply_to))
- {
- $header[] = 'Reply-To: '. encodeHeader($rfc822_header->getAddr_s('reply_to')) . $rn;
- }
- if (count($rfc_header->bcc) && $useSendmail)
- {
- $header[] = 'Bcc: '. encodeHeader($rfc822_header->getAddr_s('bcc')) . $rn;
- }
- /* Identify SquirrelMail */
- $header[] = "X-Mailer: SquirrelMail (version $version)" . $rn;
- /* Do the MIME-stuff */
- $header[] = "MIME-Version: 1.0" . $rn;
- $contenttype = 'Content-Type: '. $rfc822_header->contenttype->type0 .'/'.
- $rfc822_header->contenttype->type1;
- if (count($rfc822_header->contenttype->properties))
- {
- foreach ($rfc822_header->contenttype->properties as $k => $v)
- {
- $contenttype .= ';'. "\r\n " .$k.'='.$v; /* FOLDING */
- }
- }
- $header[] = $contenttype . $rn;
- if ($rfc822_header->dnt)
- {
- $dnt = $rfc822_header->getAddr_s('dnt');
- /* Pegasus Mail */
- $header[] = 'X-Confirm-Reading-To: '.$dnt;
- /* RFC 2298 */
- $header[] = 'Disposition-Notification-To: '.$dnt;
- }
- if ($rfc822_header->priority)
- {
- $prio = $rfc822_header->priority;
- $header[] = 'X-Priority: '.$prio;
- switch($prio)
- {
- case 1:
- $header[] = 'Importance: High';
- $header[] = 'X-MSMail-Priority: High';
- break;
- case 3:
- $header[] = 'Importance: Normal';
- $header[] = 'X-MSMail-Priority: Normal';
- break;
- case 5:
- $header[] = 'Importance: Low';
- $header[] = 'X-MSMail-Priority: Low';
- break;
- default:
- break;
+ if (isset($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;
+ /* 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;
+ $header[] = 'Subject: '.encodeHeader($rfc822_header->subject) . $rn;
+ $header[] = 'From: '. encodeHeader($rfc822_header->getAddr_s('from')) . $rn;
+ /* RFC2822 if from contains more then 1 address */
+ if (count($rfc822_header->from) > 1) {
+ $header[] = 'Sender: '. encodeHeader($rfc822_header->getAddr_s('sender')) . $rn;
+ }
+ if (count($rfc822_header->to)) {
+ $header[] = 'To: '. encodeHeader($rfc822_header->getAddr_s('to')) . $rn;