Fix a couple more 'string concat on array push' bugs like the

[squirrelmail.git] / class / deliver / Deliver.class.php

diff --git a/class/deliver/Deliver.class.php b/class/deliver/Deliver.class.php
index 06245466d5634f0355f51e096a9678b641570b94..136a8b60e5561ebb0b5a416dbef2260906b44cda 100644 (file)
--- a/class/deliver/Deliver.class.php
+++ b/class/deliver/Deliver.class.php
@@ -304,19 +304,19 @@ class Deliver {
 
         $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;
@@ -328,10 +328,10 @@ class Deliver {
             $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);
@@ -452,7 +452,7 @@ class Deliver {
         }
         $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');
@@ -686,4 +686,4 @@ class Deliver {
         return $refer;
     }
 }
-?>
\ No newline at end of file
+?>