sendEmail method
Implementation
Future<MessageStatus?> sendEmail(
String subject, BodyParts bodyParts, List<String> recipients,
[List<String>? attachments]) =>
_messagingChannel
.invokeMethod("Backendless.Messaging.sendEmail", <String, dynamic>{
"textMessage": bodyParts.textMessage,
"htmlMessage": bodyParts.htmlMessage,
"subject": subject,
"recipients": recipients,
"attachments": attachments
});