Move HAproxy exceptions into their own class, and downgrade HAproxy errors since they are handled

app/Classes/Protocol.php

@@ -7,8 +7,8 @@ use Illuminate\Support\Facades\Log;
 
 use App\Classes\File\{Receive,Send};
 use App\Classes\Protocol\EMSI;
+use App\Classes\Sock\Exception\SocketException;
 use App\Classes\Sock\SocketClient;
-use App\Classes\Sock\SocketException;
 use App\Models\{Address,Mailer,Setup,System,SystemLog};
 
 // @todo after receiving a mail packet/file, dont acknowledge it until we can validate that we can read it properly.