.dev/install/installer_data/db_tables_uk/mailarchive.data.php
<?php
return [
4 => [
'id' => '4',
'sender' => '6',
'receiver' => '1',
's_folder_id' => '2',
'r_folder_id' => '1',
'subject' => 'Добрий день',
'message' => 'Як справи?',
'time' => '1208256151',
'r_read_time' => '0',
'sender_ip' => '192.168.1.25',
'activity' => '0',
],
];