Closes #697

dada/.htaccess

@@ -2,4 +2,14 @@ DirectoryIndex mail.cgi index.php index.html
 
 # See: http://dadamailproject.com/d/features-restful_web_services.pod.html
 # The below line may need to be uncommented too allow Web Services to work:
-# SetEnvIf Authorization .+ HTTP_AUTHORIZATION=$0
+# SetEnvIf Authorization .+ HTTP_AUTHORIZATION=$0
+
+# These headers are used to stop the server from caching screens used by 
+# Dada Mail. Uncomment and customize to taste: 
+#
+# Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
+# Header set Pragma "no-cache"
+# Header set Expires "Wed, 11 Jan 1984 05:00:00 GMT"
+
+
+

dada/DADA/App.pm

@@ -63,6 +63,16 @@ sub cgiapp_init {
 
 }
 
+sub cgiapp_prerun {
+    my ( $self, $output_ref ) = @_;
+	$self->header_props(
+	    -charset         => $DADA::Config::HTML_CHARSET,
+	    -Pragma          => 'no-cache', 
+	    '-Cache-control' => 'max-age=0, no-cache, no-store, must-revalidate',
+		-Expires         => 'Wed, 11 Jan 1984 05:00:00 GMT',		
+	);
+}
+
 sub cgiapp_postrun {
     my ( $self, $output_ref ) = @_;
     $$output_ref = safely_encode($$output_ref);

dada/DADA/Template/HTML.pm

@@ -361,13 +361,11 @@ sub admin_template {
 }
 
 
+# This needs to die. 
 sub admin_header_params { 
 
     my %params = (
         -type            => 'text/html',  
-        -charset         => $DADA::Config::HTML_CHARSET,
-        -Pragma          => 'no-cache', 
-        '-Cache-control' => 'no-cache, must-revalidate',
     );
 
    return %params;