Store datetime in UTC format now, and fix presentation of TZUTC. Also standardise message summaries on Notifications

app/Notifications/Echomails.php

@@ -8,7 +8,7 @@ use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Notifications\Notification;
 
 use App\Classes\FTN\Message;
-use App\Models\{Echoarea,Echomail,Setup};
+use App\Models\{Echoarea,Echomail,Netmail,Setup};
 
 abstract class Echomails extends Notification //implements ShouldQueue
 {
@@ -53,8 +53,8 @@ abstract class Echomails extends Notification //implements ShouldQueue
 
 		$o->echoarea_id = $eo->id;
 
-		$o->datetime = Carbon::now();
-		$o->tzoffset = $o->datetime->utcOffset();
+		$o->datetime = Carbon::now()->utc();
+		$o->tzoffset = Carbon::now()->utcOffset();
 
 		$o->flags = (Message::FLAG_LOCAL);
 
@@ -62,4 +62,13 @@ abstract class Echomails extends Notification //implements ShouldQueue
 
 		return $o;
 	}
+
+	protected function sourceSummary(Echomail|Netmail $o,string $item=NULL): string
+	{
+		return sprintf("Your %s was received here on [%s] and it looks like you sent it on [%s].",
+			$item ?: sprintf('%s with ID [%s] to [%s]',$o instanceof Netmail ? 'Netmail' : 'Echomail',$o->msgid,$o->to),
+			Carbon::now()->utc()->toDateTimeString(),
+			$o->date->utc()->toDateTimeString(),
+		);
+	}
 }