/**
* Deliver.class.php
*
- * Copyright (c) 1999-2004 The SquirrelMail Project Team
+ * Copyright (c) 1999-2005 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This contains all the functions needed to send messages through
if ($boundary && $message->entity_id && count($message->entities)) {
if (strpos($boundary,'_part_')) {
$boundary = substr($boundary,0,strpos($boundary,'_part_'));
+
+ // the next four lines use strrev to reverse any nested boundaries
+ // because RFC 2046 (5.1.1) says that if a line starts with the outer
+ // boundary string (doesn't matter what the line ends with), that
+ // can be considered a match for the outer boundary; thus the nested
+ // boundary needs to be unique from the outer one
+ //
+ } else if (strpos($boundary,'_trap_')) {
+ $boundary = substr(strrev($boundary),0,strpos(strrev($boundary),'_part_'));
}
- $boundary_new = $boundary . '_part_'.$message->entity_id;
+ $boundary_new = strrev($boundary . '_part_'.$message->entity_id);
} else {
$boundary_new = $boundary;
}
case 'message':
if ($message->body_part) {
$body_part = $message->body_part;
+ // remove NUL characters
+ $body_part = str_replace("\0",'',$body_part);
$length += $this->clean_crlf($body_part);
if ($stream) {
$this->preWriteToStream($body_part);
$contenttype = 'Content-Type: '. $mime_header->type0 .'/'.
$mime_header->type1;
if (count($message->entities)) {
- $contenttype .= ";\r\n " . 'boundary="'.$boundary.'"';
+ $contenttype .= ';' . 'boundary="'.$boundary.'"';
}
if (isset($mime_header->parameters['name'])) {
$contenttype .= '; name="'.
$header[] = $contenttype . $rn;
if ($mime_header->description) {
- $header[] .= 'Content-Description: ' . $mime_header->description . $rn;
+ $header[] = 'Content-Description: ' . $mime_header->description . $rn;
}
if ($mime_header->encoding) {
- $header[] .= 'Content-Transfer-Encoding: ' . $mime_header->encoding . $rn;
+ $header[] = 'Content-Transfer-Encoding: ' . $mime_header->encoding . $rn;
} else {
if ($mime_header->type0 == 'text' || $mime_header->type0 == 'message') {
- $header[] .= 'Content-Transfer-Encoding: 8bit' . $rn;
+ $header[] = 'Content-Transfer-Encoding: 8bit' . $rn;
} else {
- $header[] .= 'Content-Transfer-Encoding: base64' . $rn;
+ $header[] = 'Content-Transfer-Encoding: base64' . $rn;
}
}
if ($mime_header->id) {
- $header[] .= 'Content-ID: ' . $mime_header->id . $rn;
+ $header[] = 'Content-ID: ' . $mime_header->id . $rn;
}
if ($mime_header->disposition) {
$disposition = $mime_header->disposition;
$header[] = $contentdisp . $rn;
}
if ($mime_header->md5) {
- $header[] .= 'Content-MD5: ' . $mime_header->md5 . $rn;
+ $header[] = 'Content-MD5: ' . $mime_header->md5 . $rn;
}
if ($mime_header->language) {
- $header[] .= 'Content-Language: ' . $mime_header->language . $rn;
+ $header[] = 'Content-Language: ' . $mime_header->language . $rn;
}
$cnt = count($header);
if ( !isset($skip_SM_header) || !$skip_SM_header )
{
$header[] = "Received: from $received_from" . $rn;
- $header[] = " (SquirrelMail authenticated user $username);" . $rn;
+ $header[] = " (SquirrelMail authenticated user $username)" . $rn;
$header[] = " by $SERVER_NAME with HTTP;" . $rn;
$header[] = " $date" . $rn;
}
}
$header[] = $contenttype . $rn;
if ($encoding = $rfc822_header->encoding) {
- $header[] .= 'Content-Transfer-Encoding: ' . $encoding . $rn;
+ $header[] = 'Content-Transfer-Encoding: ' . $encoding . $rn;
}
if ($rfc822_header->dnt) {
$dnt = $rfc822_header->getAddr_s('dnt');
switch($rfc822_header->priority)
{
case 1:
- $header[] = 'X-Priority: 1 (Highest)'.$rn;
- $header[] = 'Importance: High'. $rn; break;
- case 3:
- $header[] = 'X-Priority: 3 (Normal)'.$rn;
- $header[] = 'Importance: Normal'. $rn; break;
+ $header[] = 'X-Priority: 1 (Highest)'.$rn;
+ $header[] = 'Importance: High'. $rn; break;
case 5:
- $header[] = 'X-Priority: 5 (Lowest)'.$rn;
- $header[] = 'Importance: Low'. $rn; break;
+ $header[] = 'X-Priority: 5 (Lowest)'.$rn;
+ $header[] = 'Importance: Low'. $rn; break;
default: break;
}
}