try new mailboxcheck

zimbraAddressAvailable.php

@@ -12,13 +12,18 @@ require_once("api/Zm/Account.php");
 use WHMCS\Database\Capsule;
 
 $whmcs = App::self();
-$packageID = $_GET['pid'];
+$productID = $_GET['pid'];
 $accessData = array('zimbraServer' => '', 'adminUser' => '', 'adminPass' => '');
-$serverIDObj = Capsule::table('tblhosting')
-	->select('server')
-	->where('packageid', '=', $packageID)
+$serverGroupIDObj = Capsule::table('tblhosting')
+	->select('servergroup')
+	->where('id', '=', $productID)
 	->get();
-$serverID = $serverIDObj[0]->server;
+$serverGroupID = $serverGroupIDObj[0]->servergroup;
+$serverIDObj = Capsule::table('tblservergroupsrel')
+->select('serverid')
+->where('groupid', '=', $serverGroupID)
+->get();
+$serverID = $serverIDObj[0]->serverid;
 $server = Capsule::table('tblservers')
 	->select('ipaddress', 'username', 'password')
 	->where('id', '=', $serverID)