Sending Mail now dynamically creates packet name, size and mtime

app/Classes/FTN/Message.php

@@ -215,6 +215,11 @@ class Message extends FTNBase
 		$this->unknown = collect();
 	}
 
+	// Fix for a call to pluck('date') (which is resolved via __get()), but it returns false.
+	public function __isset($key) {
+		return (bool)$this->{$key};
+	}
+
 	public function __get($key)
 	{
 		switch ($key) {