send method
Send the email immediately
Implementation
Future<void> send() async {
validate();
final htmlContent = await _renderTemplate();
final mail = mailer.Mail().toMany(to).subject(subject).html(htmlContent);
// Add optional fields
if (cc.isNotEmpty) mail.ccMany(cc);
if (bcc.isNotEmpty) mail.bccMany(bcc);
if (from != null) {
// Note: You might need to extend your Mail class to support custom from
}
await mail.sendMail();
}