Add template support for email notifications - #56

Cannot convert null literal to non-nullable reference type.

Non-nullable field 'status' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Converting null literal or possible null value to non-nullable type.

Non-nullable property 'Result' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Possible null reference argument for parameter 'json' in 'JsonDocument JsonDocument.Parse(string json, JsonDocumentOptions options = default(JsonDocumentOptions))'.

Non-nullable property 'TimedTasks' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Domains' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Mail' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'ReportReceiver' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.