Use transfer encoding in MIME part if specifically set

For types other than multipart (which is always 7bit) and text (which is
handled separately), use the transfer encoding given if it is different
than the default.

diff --git a/framework/Mime/lib/Horde/Mime/Part.php b/framework/Mime/lib/Horde/Mime/Part.php
index 5b38b80..3feba8b 100644 (file)
--- a/framework/Mime/lib/Horde/Mime/Part.php
+++ b/framework/Mime/lib/Horde/Mime/Part.php
@@ -1187,9 +1187,15 @@ class Horde_Mime_Part
                 break;
 
             default:
-                $encoding = ($encode & self::ENCODE_8BIT || $encode & self::ENCODE_BINARY)
-                    ? '8bit'
-                    : 'base64';
+                /* If transfer encoding has changed from the default, use that
+                 * value. */
+                if ($this->_transferEncoding != self::DEFAULT_ENCODING) {
+                    $encoding = $this->_transferEncoding;
+                } else {
+                    $encoding = ($encode & self::ENCODE_8BIT || $encode & self::ENCODE_BINARY)
+                        ? '8bit'
+                        : 'base64';
+                }
                 break;
             }