Move DomainController::NODE* to Address::NODE*, make role mandatory in the database, change logic so that mail generated by the host comes from a node address.

app/Classes/FTN/Packet.php

@@ -10,7 +10,6 @@ use Illuminate\Support\Facades\Log;
 use Symfony\Component\HttpFoundation\File\File;
 
 use App\Classes\FTN as FTNBase;
-use App\Http\Controllers\DomainController;
 use App\Models\{Address,Setup,Software,System,Zone};
 
 class Packet extends FTNBase implements \Iterator, \Countable
@@ -462,7 +461,7 @@ class Packet extends FTNBase implements \Iterator, \Countable
 				}
 
 				$ao->active = TRUE;
-				$ao->role = DomainController::NODE_UNKNOWN;
+				$ao->role = Address::NODE_UNKNOWN;
 
 				System::unguard();
 				$so = System::firstOrCreate([