make sure $no_list_for_subscribe gets set

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@3783 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/config/conf.pl b/config/conf.pl
index 3eb7d45e819761b56f07e91761a13e0121a0f181..8de2196fa2e0ab5495557c8be7c1a0201dd5637d 100755 (executable)
--- a/config/conf.pl
+++ b/config/conf.pl
@@ -309,7 +309,9 @@ if ( !$allow_server_sort ) {
 if ( !$uid_support ) {
     $uid_support = 'true';
 }
-
+if ( !$no_list_for_subscribe ) {
+    $no_list_for_subscribe = 'false';
+}
 if ( !$allow_charset_search ) {
     $allow_charset_search = 'true';
 }