Adding note

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13315 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/include/load_prefs.php b/include/load_prefs.php
index ba652bad9021235b1e680eb881a98fc5244ffa5b..9ea748fc790f40727a9ace06d65f2b593187ea40 100644 (file)
--- a/include/load_prefs.php
+++ b/include/load_prefs.php
@@ -177,6 +177,7 @@ if( $ser = getPref($data_dir, $username, 'hililist') ) {
         $message_highlight_list[$i]['match_type'] = $highlight_array[3];
         removePref($data_dir, $username, "highlight$i");
     }
+// NB: The fact that this preference is always set here means that some plugins rely on testing it to know if a user has logged in before - the "old way" above is probably long since obsolete and unneeded, but the setPref() below should not be removed
     /* store in new format for the next time */
     setPref($data_dir, $username, 'hililist', serialize($message_highlight_list));
 }