sendMessage abstract method
Send the message to recipient
correlationId
(optional) transaction id to trace execution through call chain.recipient
a recipient of the message.message
a message to be send.parameters
an additional parameters to be send.method
a delivery method(email and/or sms).
Implementation
Future sendMessage(String? correlationId, RecipientV1 recipient,
MessageV1 message, ConfigParams? parameters, String method);