-// 'mode' is not set by default
-if (!isGetRequestParameterSet('mode')) {
- // Set empty mode to "select"
- setGetRequestParameter('mode', 'select');
+// mail_mode is not set by default
+if (!isGetRequestElementSet('mail_mode')) {
+ // Is HTML extension enabled?
+ if (isExtensionInstalled('html_mail')) {
+ // Set empty mode to 'select'
+ setGetRequestElement('mail_mode', 'select');
+ } else {
+ // Set empty mode to 'normal'
+ setGetRequestElement('mail_mode', 'normal');
+ }