MailDefinitionReceiver Property

Depending on ReceiverType Receiver contains either: * Null (ReceiverType.ObjectCreator, ReceiverType.Assignee) * A UserGroupId (int) (ReceiverType.UserGroup) * A PropertyId (int) (ReceiverType.UserProperty, ReceiverType.EmailProperty) * A string (ReceiverType.EmailAddress) * A string with referencepath(s) (one per line) which will evaluate to users (ReceiverType.ReferencePaths)

public Object Receiver { get; set; }