Merge branch '6331-delete-ordering' into 'develop'

Delete mail_domain after mail_user records

Closes #6331

See merge request ispconfig/ispconfig3!1598

interface/lib/classes/remote.d/client.inc.php

@@ -415,7 +415,7 @@ class remoting_client extends remoting {
 			$app->db->query("DELETE FROM sys_user WHERE client_id = ?", $client_id);
 
 			//* Delete all records (sub-clients, mail, web, etc....)  of this client.
-			$tables = 'cron,dns_rr,dns_soa,dns_slave,ftp_user,mail_access,mail_content_filter,mail_domain,mail_forwarding,mail_get,mail_user,mail_user_filter,shell_user,spamfilter_users,support_message,web_database,web_database_user,web_domain,web_traffic,domain,mail_mailinglist,client,spamfilter_wblist';
+			$tables = 'cron,dns_rr,dns_soa,dns_slave,ftp_user,mail_access,mail_content_filter,mail_forwarding,mail_get,mail_user,mail_user_filter,shell_user,spamfilter_users,mail_domain,support_message,web_database,web_database_user,web_domain,web_traffic,domain,mail_mailinglist,client,spamfilter_wblist';
 			$tables_array = explode(',', $tables);
 			$client_group_id = $app->functions->intval($client_group['groupid']);
 			if($client_group_id > 1) {

interface/web/client/client_del.php

@@ -62,12 +62,12 @@ class page_action extends tform_actions {
 		'ftp_user' => 'username', 
 		'mail_access' => 'source', 
 		'mail_content_filter' => '', 
-		'mail_domain' => 'domain', 
 		'mail_forwarding' => '', 
 		'mail_get' => '', 
 		'mail_mailinglist' => 'listname',
 		'mail_user' => 'email', 
 		'mail_user_filter' => '', 
+		'mail_domain' => 'domain',
 		'shell_user' => 'username', 
 		'spamfilter_users' => '',
 		'spamfilter_wblist' => '',