sendMessageData method Null safety

Future<SmtpResponse> sendMessageData(
  1. MimeData data,
  2. MailAddress from,
  3. List<MailAddress> recipients,
  4. {bool use8BitEncoding = false}

Sends the specified message data from to the recipients.

Set use8BitEncoding to true for sending a UTF-8 encoded message body.


Future<SmtpResponse> sendMessageData(
    MimeData data, MailAddress from, List<MailAddress> recipients,
    {bool use8BitEncoding = false}) {
  if (recipients.isEmpty) {
    throw SmtpException(this, SmtpResponse(['500 no recipients']));
  return sendCommand(SmtpSendMailDataCommand(
      data, use8BitEncoding, from, =>;