Use proper timezones from PHP's internal timezonedb (#1485592)

1 files changed, 2 insertions, 3 deletions

diff --git a/config/main.inc.php.dist b/config/main.inc.php.dist
index 691c5be9e..b1ae9a1fd 100644
--- a/config/main.inc.php.dist
+++ b/config/main.inc.php.dist
@@ -661,11 +661,10 @@ $rcmail_config['mail_pagesize'] = 50;
 $rcmail_config['addressbook_pagesize'] = 50;
 
 // use this timezone to display date/time
+// valid timezone identifers are listed here: php.net/manual/en/timezones.php
+// 'auto' will use the browser's timezone settings
 $rcmail_config['timezone'] = 'auto';
 
-// is daylight saving On? Default: (bool)date('I');
-$rcmail_config['dst_active'] = null;
-
 // prefer displaying HTML messages
 $rcmail_config['prefer_html'] = true;