Complete rework of packet parsing and packet generation

app/Classes/FTN/Process.php

@@ -2,7 +2,7 @@
 
 namespace App\Classes\FTN;
 
-use App\Models\Echoarea;
+use App\Models\{Echoarea,Echomail,Netmail};
 
 /**
  * Abstract class to hold the common functions for automatic responding to echomail/netmail messages
@@ -19,8 +19,8 @@ abstract class Process
 	/**
 	 * Return TRUE if the process class handled the message.
 	 *
-	 * @param Message $msg
+	 * @param Echomail|Netmail $mo
 	 * @return bool
 	 */
-	abstract public static function handle(Message $msg): bool;
+	abstract public static function handle(Echomail|Netmail $mo): bool;
 }