Now the user emailcharset setting can fallback to the site emailcharset setting.

diff --git a/user/edit.php b/user/edit.php
index 7d06b3cbc32ce1971667860211015bb239480750..7f71b59f82acabfc8cefc018b3b3f68792809478 100644 (file)
--- a/user/edit.php
+++ b/user/edit.php
@@ -103,6 +103,8 @@
             $usernew->mailcharset = clean_param($usernew->mailcharset, PARAM_CLEAN);
             if (!empty($usernew->mailcharset)) {
                 set_user_preference('mailcharset', $usernew->mailcharset, $user->id);
+            } else {
+                 unset_user_preference('mailcharset', $user->id);
             }
         } else {
             unset_user_preference('mailcharset', $user->id);