Improve session validity check with changing auth cookies; reduce writes to DB; better phpdoc

git-svn-id: https://svn.roundcube.net/trunk@4466 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 3 insertions, 7 deletions

diff --git a/roundcubemail/config/main.inc.php.dist b/roundcubemail/config/main.inc.php.dist
index 86b80d4f2..cf111dbcc 100644
--- a/roundcubemail/config/main.inc.php.dist
+++ b/roundcubemail/config/main.inc.php.dist
@@ -206,13 +206,12 @@ $rcmail_config['skin_include_php'] = false;
 // must be greater than 'keep_alive'/60
 $rcmail_config['session_lifetime'] = 10;
 
+// session domain: .example.org
+$rcmail_config['session_domain'] = '';
+
 // check client IP in session athorization
 $rcmail_config['ip_check'] = false;
 
-// Use an additional frequently changing cookie to athenticate user sessions.
-// There have been problems reported with this feature.
-$rcmail_config['double_auth'] = false;
-
 // this key is used to encrypt the users imap password which is stored
 // in the session record (and the client cookie if remember password is enabled).
 // please provide a string of exactly 24 chars.
@@ -292,9 +291,6 @@ $rcmail_config['line_length'] = 72;
 // send plaintext messages as format=flowed
 $rcmail_config['send_format_flowed'] = true;
 
-// session domain: .example.org
-$rcmail_config['session_domain'] = '';
-
 // don't allow these settings to be overriden by the user
 $rcmail_config['dont_override'] = array();