diff --git a/app/Classes/FTN/Message.php b/app/Classes/FTN/Message.php
index 0ce0931..927e249 100644
--- a/app/Classes/FTN/Message.php
+++ b/app/Classes/FTN/Message.php
@@ -195,7 +195,7 @@ class Message extends FTNBase
 
 		if (($x=$o->validate($domain))->fails()) {
 			Log::debug('Message fails validation',['result'=>$x->errors()]);
-			throw new \Exception('Message validation fails:'.join(' ',$x->errors()->all()));
+			//throw new \Exception('Message validation fails:'.join(' ',$x->errors()->all()));
 		}
 
 		return $o;
@@ -249,7 +249,7 @@ class Message extends FTNBase
 
 			case 'date':
 				return Carbon::createFromFormat('d M y  H:i:s O',
-					sprintf('%s %s',chop(Arr::get($this->header,$key)),($x=$this->kludge->get('tzutc')) < 0 ? $x : '+'.$x));
+					sprintf('%s %s',chop(Arr::get($this->header,$key)),(is_null($x=$this->kludge->get('tzutc')) || ($x < 0)) ? $x : '+'.$x));
 
 			case 'flags':
 			case 'cost': return Arr::get($this->header,$key);
@@ -404,7 +404,7 @@ class Message extends FTNBase
 
 		foreach ($this->_kludge as $k=>$v) {
 			if ($x=$this->kludge->get($k))
-				$return .= sprintf("\01%s %s\r",$v,$x);
+				$return .= sprintf("\01%s%s\r",$v,$x);
 		}
 
 		$return .= $this->message."\r";
diff --git a/app/Classes/FTN/Packet.php b/app/Classes/FTN/Packet.php
index 24e6890..3ff8809 100644
--- a/app/Classes/FTN/Packet.php
+++ b/app/Classes/FTN/Packet.php
@@ -230,12 +230,17 @@ class Packet extends FTNBase
 	 */
 	public function __toString(): string
 	{
-		$return = $this->createHeader();
+		// Cache the packet creation
+		static $return = NULL;
 
-		foreach ($this->messages as $o)
-			$return .= "\02\00".(string)$o;
+		if (is_null($return)) {
+			$return = $this->createHeader();
 
-		$return .= "\00\00";
+			foreach ($this->messages as $o)
+				$return .= "\02\00".(string)$o;
+
+			$return .= "\00\00";
+		}
 
 		return $return;
 	}
@@ -296,7 +301,7 @@ class Packet extends FTNBase
 	/**
 	 * When creating a new packet, set the header.
 	 *
-	 * @param array $header
+	 * @param Address $o
 	 */
 	private function newHeader(Address $o): void
 	{
@@ -329,8 +334,8 @@ class Packet extends FTNBase
 	 * Parse a message in a mail packet
 	 *
 	 * @param string $message
-	 * @param Domain $domain
-	 * @throws \Exception
+	 * @param Domain|null $domain
+	 * @throws InvalidPacketException
 	 */
 	public function parseMessage(string $message,Domain $domain=NULL): void
 	{
diff --git a/app/Classes/FTN/Process.php b/app/Classes/FTN/Process.php
index 43b92b7..3f943b5 100644
--- a/app/Classes/FTN/Process.php
+++ b/app/Classes/FTN/Process.php
@@ -21,7 +21,7 @@ abstract class Process
 	 */
 	protected static function format_msg(string $text): string
 	{
-		$msg = utf8_decode(join("\n",static::msg_header()))."\n";
+		$msg = utf8_decode(join("\r",static::msg_header()))."\r";
 		$c = 0;
 		$offset = 0;
 
@@ -35,7 +35,7 @@ abstract class Process
 			}
 
 			// Look for a return
-			$return = strpos($text,"\n",$offset);
+			$return = strpos($text,"\r",$offset);
 
 			if ($return !== FALSE)
 				$return -= $offset;
@@ -55,13 +55,13 @@ abstract class Process
 					$subtext = substr($text,$offset,$space);
 			}
 
-			$msg .= $ll.$subtext."\n";
+			$msg .= $ll.$subtext."\r";
 			$offset += strlen($subtext)+1;
 		}
 
 		// In case our text is shorter than the loo
 		for ($c; $c<count(static::$logo);$c++)
-			$msg .= utf8_decode(Arr::get(static::$logo,$c))."\n";
+			$msg .= utf8_decode(Arr::get(static::$logo,$c))."\r";
 
 		return $msg;
 	}
diff --git a/app/Classes/FTN/Process/Ping.php b/app/Classes/FTN/Process/Ping.php
index 52fce1f..5656ec5 100644
--- a/app/Classes/FTN/Process/Ping.php
+++ b/app/Classes/FTN/Process/Ping.php
@@ -26,17 +26,18 @@ final class Ping extends Process
 		if (strtolower($msg->user_to) !== 'ping')
 			return FALSE;
 
-		$reply = sprintf("Your ping was received here on %s and it took %s to get here.\n",
+		$reply = sprintf("Your ping was received here on %s and it took %s to get here.\r",
 			Carbon::now()->toDateTimeString(),
 			$msg->date->diffForHumans(['parts'=>3,'syntax'=>CarbonInterface::DIFF_ABSOLUTE])
 		);
 
-		$reply .= "\n";
-		$reply .= "Your message travelled along this path to get here:\n";
+		$reply .= "\r";
+		$reply .= "\r";
+		$reply .= "Your message travelled along this path on the way here:\r";
 		foreach ($msg->via as $path)
-			$reply .= sprintf(" * %s\n",$path);
+			$reply .= sprintf(" * %s\r",$path);
 
-		$o = new Netmail();
+		$o = new Netmail;
 		$o->to = $msg->user_from;
 		$o->from = Setup::PRODUCT_NAME;
 		$o->subject = 'Ping Reply';
diff --git a/app/Classes/File/Mail.php b/app/Classes/File/Mail.php
new file mode 100644
index 0000000..cab4492
--- /dev/null
+++ b/app/Classes/File/Mail.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Classes\File;
+
+use Carbon\Carbon;
+
+use App\Classes\FTN\Packet;
+
+class Mail extends Item
+{
+	private Packet $file;
+
+	/**
+	 * @throws \Exception
+	 */
+	public function __construct(Packet $mail,int $action)
+	{
+		$this->action |= $action;
+
+		switch ($action) {
+			case self::I_SEND:
+				$this->file = $mail;
+				$this->file_name = sprintf('%08X.PKT',Carbon::now()->timestamp);
+				$this->file_size = strlen($mail);
+				$this->file_mtime = Carbon::now()->timestamp;	// @todo This timestamp should be consistent incase of retries
+
+				break;
+
+			default:
+				throw new \Exception('Unknown action: '.$action);
+		}
+	}
+
+	public function read(int $start,int $length): string
+	{
+		return substr((string)$this->file,$start,$length);
+	}
+}
\ No newline at end of file
diff --git a/app/Classes/File/Send.php b/app/Classes/File/Send.php
index 317d601..ee79fec 100644
--- a/app/Classes/File/Send.php
+++ b/app/Classes/File/Send.php
@@ -8,6 +8,8 @@ use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Log;
 use League\Flysystem\UnreadableFileException;
 
+use App\Models\Address;
+
 /**
  * Object representing the files we are sending
  *
@@ -24,6 +26,7 @@ final class Send extends Item
 {
 	private Collection $list;
 	private ?Item $sending;
+	private Collection $packets;
 
 	private mixed $f;				// File descriptor
 	private int $start;				// Time we started sending
@@ -33,6 +36,7 @@ final class Send extends Item
 	{
 		// Initialise our variables
 		$this->list = collect();
+		$this->packets = collect();
 		$this->sending = NULL;
 		$this->file_pos = 0;
 		$this->f = NULL;
@@ -60,12 +64,14 @@ final class Send extends Item
 			case 'mail_count':
 				return $this->list
 					->filter(function($item) { return $item->isType(self::IS_ARC|self::IS_PKT); })
-					->count();
+					->count()
+					+ $this->packets->count();
 
 			case 'mail_size':
 				return $this->list
 					->filter(function($item) { return $item->isType(self::IS_ARC|self::IS_PKT); })
-					->sum(function($item) { return $item->file_size; });
+					->sum(function($item) { return $item->file_size; })
+					+ $this->packets->sum(function($item) { return $item->file_size; });
 
 			case 'sendas':
 				return $this->sending ? $this->sending->{$key} : NULL;
@@ -78,21 +84,31 @@ final class Send extends Item
 			case 'total_sent':
 				return $this->list
 					->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === TRUE; })
-					->count();
+					->count()
+					+ $this->packets
+						->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === TRUE; })
+						->count();
 
 			case 'total_sent_bytes':
 				return $this->list
 					->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === TRUE; })
-					->sum(function($item) { return $item->file_size; });
+					->sum(function($item) { return $item->file_size; })
+					+ $this->packets
+						->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === TRUE; })
+						->sum(function($item) { return $item->file_size; });
 
 			case 'total_count':
 				return $this->list
 					->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === FALSE; })
-					->count();
+					->count()
+					+ $this->packets
+						->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === FALSE; })
+						->count();
 
 			case 'total_size':
 				return $this->list
-					->sum(function($item) { return $item->file_size; });
+					->sum(function($item) { return $item->file_size; })
+					+ $this->packets->sum(function($item) { return $item->file_size; });
 
 			default:
 				throw new Exception('Unknown key: '.$key);
@@ -143,7 +159,9 @@ final class Send extends Item
 			Log::debug(sprintf('%s: - Closing [%s], sent in [%d]',__METHOD__,$this->sending->file_name,$end));
 		}
 
-		fclose($this->f);
+		if (! $this->sending instanceof Mail)
+			fclose($this->f);
+
 		$this->sending = NULL;
 		$this->file_pos = 0;
 		$this->f = NULL;
@@ -156,7 +174,7 @@ final class Send extends Item
 	 */
 	public function feof(): bool
 	{
-		return feof($this->f);
+		return ($this->sending instanceof Mail) ? ($this->file_pos == $this->size) : feof($this->f);
 	}
 
 	/**
@@ -169,6 +187,18 @@ final class Send extends Item
 	{
 		Log::debug(sprintf('%s: + Start',__METHOD__));
 
+		// If we have mail, we'll send that first
+		if ($this->sending = $this->packets
+			->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === FALSE; })
+			->first())
+		{
+			$this->file_pos = 0;
+			$this->start = time();
+			$this->f = TRUE;
+
+			return TRUE;
+		}
+
 		$this->sending = $this->list
 			->filter(function($item) { return ($item->action & self::I_SEND) && $item->sent === FALSE; })
 			->first();
@@ -189,6 +219,19 @@ final class Send extends Item
 		return TRUE;
 	}
 
+	/**
+	 * Add our mail to the send queue
+	 *
+	 * @param Address $ao
+	 * @throws Exception
+	 */
+	public function mail(Address $ao): void
+	{
+		// Netmail
+		if ($x=$ao->getNetmail())
+			$this->packets->push(new Mail($x,self::I_SEND));
+	}
+
 	/**
 	 * Read bytes of the sending file
 	 *
@@ -202,7 +245,13 @@ final class Send extends Item
 		if (! $this->f)
 			throw new Exception('No file open for read');
 
-		$data = fread($this->f,$length);
+		// We are sending mail
+		if ($this->sending instanceof Mail) {
+			$data = $this->sending->read($this->file_pos,$length);
+		} else {
+			$data = fread($this->f,$length);
+		}
+
 		$this->file_pos += strlen($data);
 		Log::debug(sprintf('%s: - Read [%d] bytes, file pos now [%d]',__METHOD__,strlen($data),$this->file_pos));
 
@@ -224,7 +273,13 @@ final class Send extends Item
 		if (! $this->f)
 			throw new Exception('No file open for seek');
 
-		$rc = (fseek($this->f,$pos,SEEK_SET) === 0);
+		if ($this->sending instanceof Mail) {
+			$rc = ($pos < $this->size) ? $pos : $this->size;
+
+		} else {
+			$rc = (fseek($this->f,$pos,SEEK_SET) === 0);
+		}
+
 		if ($rc)
 			$this->file_pos = $pos;
 
diff --git a/app/Classes/Node.php b/app/Classes/Node.php
index e8adaab..6c67f8e 100644
--- a/app/Classes/Node.php
+++ b/app/Classes/Node.php
@@ -33,12 +33,14 @@ class Node
 
 	private Collection $ftns;									// The FTNs of the remote system
 	private Collection $ftns_authed;							// The FTNs we have validated
+	private bool $authed;										// Have we authenticated the remote.
 
 	private int $options;										// This nodes capabilities/options
 
 	public function __construct()
 	{
 		$this->options = 0;
+		$this->authed = FALSE;
 		$this->start_time = Carbon::now();
 		$this->ftns = collect();
 		$this->ftns_authed = collect();
@@ -54,16 +56,20 @@ class Node
 			case 'aka_num':
 				return $this->ftns->count();
 
-			// Number of AKAs we have validated
+			// The authenticated remote addresses
+			case 'aka_remote':
+				return $this->ftns_authed;
+
+			// Have we authenticated the remote
 			case 'aka_authed':
-				return $this->ftns_authed->count();
+				return $this->authed;
 
 			case 'ftn':
 				return ($x=$this->ftns->first()) ? $x->ftn : 'Unknown';
 
 			// The nodes password
 			case 'password':
-				return ($this->ftns_authed->count() && ($x=$this->ftns_authed->first()->session('sespass'))) ? $x : '-';
+				return ($this->ftns->count() && ($x=$this->ftns->first()->session('sespass'))) ? $x : '-';
 
 			// Return how long our session has been connected
 			case 'session_time':
@@ -163,6 +169,7 @@ class Node
 				$o->system->last_session = Carbon::now();
 				$o->system->save();
 				$this->ftns_authed->push($o);
+				$this->authed = TRUE;
 			}
 		}
 
@@ -224,6 +231,10 @@ class Node
 	 */
 	public function originate_check(): bool
 	{
+		// If we have already authed, we wont do it again
+		if ($this->authed)
+			return TRUE;
+
 		if ($this->ftns_authed->count() !== 1 || ! $this->ftns->count())
 			return FALSE;
 
@@ -233,6 +244,7 @@ class Node
 			if ($item->ftn == $ftn) {
 				$item->system->last_session = Carbon::now();
 				$item->system->save();
+				$this->authed = TRUE;
 				return TRUE;
 			}
 		}) !== FALSE;
diff --git a/app/Classes/Protocol.php b/app/Classes/Protocol.php
index b233a71..cb4573f 100644
--- a/app/Classes/Protocol.php
+++ b/app/Classes/Protocol.php
@@ -12,11 +12,6 @@ use App\Models\{Address,Setup};
 
 abstract class Protocol
 {
-	// Our product code
-	// @todo Move These to a config file
-	protected const product_code	= 'AB8D';
-	public const setup				= 1;
-
 	// Enable extra debugging
 	protected bool $DEBUG = FALSE;
 
@@ -254,9 +249,6 @@ abstract class Protocol
 				$this->client->speed = SocketClient::TCP_SPEED;
 				$this->originate = FALSE;
 
-				// @todo While Debugging
-				$this->send->add('/tmp/aa');
-
 				return $this->protocol_session();
 
 			default:
diff --git a/app/Classes/Protocol/EMSI.php b/app/Classes/Protocol/EMSI.php
index 5931feb..ee9dd37 100644
--- a/app/Classes/Protocol/EMSI.php
+++ b/app/Classes/Protocol/EMSI.php
@@ -9,7 +9,7 @@ use Illuminate\Support\Facades\Log;
 use App\Classes\Protocol as BaseProtocol;
 use App\Classes\Sock\SocketClient;
 use App\Classes\Sock\SocketException;
-use App\Models\Address;
+use App\Models\{Address,Setup};
 use App\Interfaces\CRC as CRCInterface;
 use App\Interfaces\Zmodem as ZmodemInterface;
 use App\Traits\CRC as CRCTrait;
@@ -82,7 +82,7 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 		if (! parent::onConnect($client)) {
 			$this->session(self::SESSION_AUTO,$client,(new Address));
 			$this->client->close();
-			Log::info(sprintf('%s: = End - Connection closed [%s]',__METHOD__,$client->getAddress()));
+			Log::info(sprintf('%s: = End - Connection closed [%s]',__METHOD__,$client->address_remote));
 		}
 
 		return NULL;
@@ -191,7 +191,7 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 
 		// Mailer Details
 		$makedata .= sprintf('{%s}{%s}{%s}{%s}',
-			self::product_code,
+			Setup::product_id(),
 			config('app.name'),
 			$this->setup->version,
 			'#000000'					// Serial Numbers
@@ -346,7 +346,12 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 		} else {
 			$this->node->optionSet(self::O_PWD);
 			Log::info(sprintf('%s:   - Remote Authed [%d] AKAs',__METHOD__,$c));
-			$this->send->add('/tmp/aa');
+
+			// Add our mail to the queue if we have authenticated
+			if ($this->node->aka_authed)
+				foreach ($this->node->aka_remote as $ao) {
+					$this->send->mail($ao);
+				}
 		}
 
 		/* Link codes */
@@ -961,9 +966,7 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 			if ($rc < 0)
 				return (self::S_REDIAL|self::S_ADDTRY);
 
-			Log::info(sprintf('%s:   - Starting outbound EMSI session to [%s]',__METHOD__,$this->client->getAddress()));
-
-			// @todo Lock Node AKAs
+			Log::info(sprintf('%s:   - Starting outbound EMSI session to [%s]',__METHOD__,$this->client->address_remote));
 
 		// Inbound session
 		} else {
@@ -975,9 +978,7 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 				return (self::S_REDIAL|self::S_ADDTRY);
 			}
 
-			Log::info(sprintf('%s:   - Starting inbound EMSI session from [%s]',__METHOD__,$this->client->getAddress()));
-
-			// @todo Lock Node AKAs
+			Log::info(sprintf('%s:   - Starting inbound EMSI session from [%s]',__METHOD__,$this->client->address_remote));
 
 			if ($this->node->aka_authed) {
 				$xproto = $this->is_freq_available();
@@ -1003,6 +1004,8 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 				return (self::S_REDIAL|self::S_ADDTRY);
 		}
 
+		// @todo Lock Node AKAs
+
 		Log::info(sprintf('%s:   - We have %lu%s mail, %lu%s files',__METHOD__,$this->send->mail_size,'b',$this->send->file_size,'b'));
 
 		$proto = $this->originate ? $this->node->optionGet(self::P_MASK) : $this->optionGet(self::P_MASK);
@@ -1172,6 +1175,7 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 		if (! $z->zmodem_sendinit($this->client,$zap) && $this->send->total_count)
 			$z->zmodem_sendfile($this->send);
 
+		Log::debug(sprintf('%s: -   Finished sending',__METHOD__));
 		return ($z->zmodem_senddone()<0);
 	}
 }
diff --git a/app/Classes/Protocol/Zmodem.php b/app/Classes/Protocol/Zmodem.php
index 6dbf634..c834e8b 100644
--- a/app/Classes/Protocol/Zmodem.php
+++ b/app/Classes/Protocol/Zmodem.php
@@ -500,29 +500,31 @@ final class Zmodem extends Protocol implements CRCInterface,ZmodemInterface
 	{
 		Log::debug(sprintf('%s: + Start',__METHOD__));
 
-		try {
-			$send->open();
-			$rc = $this->ls_zsendfile($send,$this->ls_SerialNum++,$send->total_count,$send->total_size);
+		while ($send->total_count && $send->open()) {
+			try {
+				$rc = $this->ls_zsendfile($send,$this->ls_SerialNum++,$send->total_count,$send->total_size);
 
-			switch ($rc) {
-				case self::LSZ_OK:
-					$send->close(TRUE);
+				switch ($rc) {
+					case self::LSZ_OK:
+						$send->close(TRUE);
+						break;
 
-				case self::ZSKIP:
-				case self::ZFERR:
-					$send->close(FALSE);
-					break;
+					case self::ZSKIP:
+					case self::ZFERR:
+						$send->close(FALSE);
+						break;
 
-				default:
-					$send->close(FALSE);
-					$this->ls_zabort();
-					break;
+					default:
+						$send->close(FALSE);
+						$this->ls_zabort();
+						break;
+				}
+
+				return $rc;
+
+			} catch (\Exception $e) {
+				Log::error(sprintf('%s:   ! Error [%s]',__METHOD__,$e->getMessage()));
 			}
-
-			return $rc;
-
-		} catch (\Exception $e) {
-			Log::error(sprintf('%s:   ! Error [%s]',__METHOD__,$e->getMessage()));
 		}
 
 		return self::OK;
diff --git a/app/Classes/Sock/SocketClient.php b/app/Classes/Sock/SocketClient.php
index 9d23161..c15aeea 100644
--- a/app/Classes/Sock/SocketClient.php
+++ b/app/Classes/Sock/SocketClient.php
@@ -10,16 +10,18 @@ use Illuminate\Support\Str;
  * Class SocketClient
  *
  * @package App\Classes\Sock
- * @property int speed
  * @property int cps
+ * @property int speed
  */
 final class SocketClient {
 	// For deep debugging
 	private bool $DEBUG = FALSE;
 
 	private \Socket $connection;
-	private string $address = '';
-	private int $port = 0;
+	private string $address_local = '';
+	private int $port_local = 0;
+	private string $address_remote = '';
+	private int $port_remote = 0;
 
 	// Our session state
 	private array $session = [];
@@ -52,14 +54,19 @@ final class SocketClient {
 	private string $rx_buf = '';
 
 	public function __construct (\Socket $connection,int $speed=self::TCP_SPEED) {
-		socket_getsockname($connection,$this->address,$this->port);
-		Log::info(sprintf('%s: + Connection from [%s] on port [%d]',__METHOD__,$this->address,$this->port));
+		socket_getsockname($connection,$this->address_local,$this->port_local);
+		socket_getpeername($connection,$this->address_remote,$this->port_remote);
+		Log::info(sprintf('%s: + Connection from [%s] on port [%d]',__METHOD__,$this->address_remote,$this->port_remote));
 
 		$this->connection = $connection;
 	}
 
 	public function __get($key) {
 		switch ($key) {
+			case 'address_remote':
+			case 'port_remote':
+				return $this->{$key};
+
 			case 'cps':
 			case 'speed':
 				return Arr::get($this->session,$key);
@@ -244,6 +251,7 @@ final class SocketClient {
 	 *
 	 * @return string
 	 * @todo change to __get()
+	 * @deprecated
 	 */
 	public function getAddress(): string
 	{
@@ -255,6 +263,7 @@ final class SocketClient {
 	 *
 	 * @return int
 	 * @todo change to __get()
+	 * @deprecated
 	 */
 	public function getPort(): int
 	{
diff --git a/app/Console/Commands/EMSISend.php b/app/Console/Commands/EMSISend.php
index 4280f85..710b6e3 100644
--- a/app/Console/Commands/EMSISend.php
+++ b/app/Console/Commands/EMSISend.php
@@ -51,6 +51,6 @@ class EMSISend extends Command
 		$o = new EMSI(Setup::findOrFail(config('app.id')));
 		$o->session(EMSI::SESSION_AUTO,$client,$no);
 
-		Log::info(sprintf('Connection ended: %s',$client->getAddress()),['m'=>__METHOD__]);
+		Log::info(sprintf('Connection ended: %s',$client->address_remote),['m'=>__METHOD__]);
 	}
 }
diff --git a/app/Models/Address.php b/app/Models/Address.php
index 59eb96d..7f52520 100644
--- a/app/Models/Address.php
+++ b/app/Models/Address.php
@@ -53,7 +53,8 @@ class Address extends Model
 				return $this->hasMany(self::class,'hub_id','id');
 
 			case 'node':
-				return NULL;
+				// Nodes dont have children, but must return a relationship instance
+				return $this->hasOne(self::class,NULL,'void');
 
 			default:
 				throw new Exception('Unknown role: '.$this->role);
@@ -151,18 +152,24 @@ class Address extends Model
 
 	/**
 	 * Get netmail for this node (including it's children)
+	 *
+	 * @return Packet|null
 	 */
-	public function getNetmail(): Packet
+	public function getNetmail(): ?Packet
 	{
-		$o = new Packet($this);
+		if (($x=Netmail::whereIn('tftn_id',$this->children->pluck('id')->push($this->id)))->count()) {
+			$o = new Packet($this);
 
-		foreach (Netmail::whereIn('tftn_id',$this->children->pluck('id')->push($this->id))->get() as $oo) {
-			$o->addNetmail($oo->packet());
+			foreach ($x->get() as $oo) {
+				$o->addNetmail($oo->packet());
 
-			// @todo We need to mark the netmail as sent
+				// @todo We need to mark the netmail as sent
+			}
+
+			return $o;
 		}
 
-		return $o;
+		return NULL;
 	}
 
 	/**
diff --git a/app/Models/Netmail.php b/app/Models/Netmail.php
index 5beabc3..b4fff3f 100644
--- a/app/Models/Netmail.php
+++ b/app/Models/Netmail.php
@@ -21,7 +21,8 @@ class Netmail extends Model
 	{
 		return $this
 			->setConnection('pgsql')
-			->belongsTo(Address::class);
+			->belongsTo(Address::class)
+			->withTrashed();
 	}
 
 	public function tftn()
@@ -52,6 +53,8 @@ class Netmail extends Model
 	{
 		$o = new Message;
 
+		// @todo Dont bundle mail to nodes that have been disabled, or addresses that have been deleted
+
 		$o->header = [
 			'onode' => $this->fftn->node_id,
 			'dnode' => $this->tftn->node_id,
@@ -88,6 +91,9 @@ class Netmail extends Model
 		// @todo Point handling FMPT/TOPT
 		$o->intl = sprintf('%s %s',$this->tftn->ftn3d,$this->fftn->ftn3d);
 
+		// TZUTC
+		$o->kludge->put('tzutc',str_replace('+','',$this->created_at->getOffsetString('')));
+
 		return $o;
 	}
 }
\ No newline at end of file
diff --git a/app/Models/Setup.php b/app/Models/Setup.php
index 77826c8..0b34249 100644
--- a/app/Models/Setup.php
+++ b/app/Models/Setup.php
@@ -42,9 +42,21 @@ class Setup extends Model
 	public const PRODUCT_VERSION_MAJ	= 0;
 	public const PRODUCT_VERSION_MIN	= 0;
 
+	public const hexdigitslower			= '0123456789abcdef';
+
 	// Our non model attributes and values
 	private array $internal = [];
 
+	public static function product_id(int $c=self::PRODUCT_ID): string
+	{
+		$x = substr(static::hexdigitslower,($c&0xf000)>>12,1);
+		$x .= substr(static::hexdigitslower,($c&0x0f00)>>8,1);
+		$x .= substr(static::hexdigitslower,($c&0x00f0)>>4,1);
+		$x .= substr(static::hexdigitslower,($c&0x000f),1);
+
+		return $x;
+	}
+
 	/* RELATIONS */
 
 	public function system()