Index: branches/RC/core/units/users/users_config.php
===================================================================
diff -u -r11329 -r11371
--- branches/RC/core/units/users/users_config.php	(.../users_config.php)	(revision 11329)
+++ branches/RC/core/units/users/users_config.php	(.../users_config.php)	(revision 11371)
@@ -224,7 +224,7 @@
 							        'FirstName' => Array('type' => 'string', 'not_null' => 1, 'default' => ''),
 							        'LastName' => Array('type' => 'string', 'not_null' => 1, 'default' => ''),
 							        'Company' => Array('type' => 'string','not_null' => '1','default' => ''),
-							        'Email' => Array('type' => 'string', 'formatter'=>'kFormatter', 'regexp'=>'/^[_a-zA-Z0-9-\.]+@[a-zA-Z0-9-\.]+\.[a-z]{2,4}$/', 'sample_value' => 'email@domain.com', 'unique'=>Array('Email'), 'not_null' => '1', /*'required'=>1, */'default' => '', 'error_msgs' => Array('invalid_format'=>'!la_invalid_email!', 'unique'=>'!lu_email_already_exist!') ),
+							        'Email' => Array('type' => 'string', 'formatter'=>'kFormatter', 'regexp'=>'/^[+_a-zA-Z0-9-\.]+@[a-zA-Z0-9-\.]+\.[a-z]{2,4}$/', 'sample_value' => 'email@domain.com', 'unique'=>Array('Email'), 'not_null' => '1', /*'required'=>1, */'default' => '', 'error_msgs' => Array('invalid_format'=>'!la_invalid_email!', 'unique'=>'!lu_email_already_exist!') ),
 							        'CreatedOn' => Array('type'=>'int', 'formatter' => 'kDateFormatter', 'default' => '#NOW#'),
 							        'Phone' => Array('type' => 'string','default' => null),
 							        'Fax' => Array('type' => 'string', 'not_null' => 1, 'default' => ''),