Mailer

Mailer is an easy to use library for composing and sending emails in Dart.

Mailer supports file attachments, HTML emails and multiple transport methods.

Features

Plaintext and HTML emails
Unicode support
Attachments
Secure (filters and sanitizes all fields context-wise)
Use any SMTP server like Gmail, Live, SendGrid, Amazon SES
SSL/TLS support
Pre-configured services (Gmail, Live, Mail.ru, etc.). Just fill in your username and password.

Filing bug tickets

Please call printDebugInformation() from the mailer package and send the output along with your helpful explanation of what went wrong.

TODO

All possible SMTP authentication methods (now just LOGIN)
Sendmail
Stream attachments
String-based attachments

Examples

Sending an email with SMTP

In this example we send an email using a Gmail account.

import 'package:mailer/mailer.dart';

main() {
  // If you want to use an arbitrary SMTP server, go with `new SmtpOptions()`.
  // This class below is just for convenience. There are more similar classes available.
  var options = new GmailSmtpOptions()
    ..username = 'your gmail username'
    ..password = 'your gmail password'; // Note: if you have Google's "app specific passwords" enabled,
                                        // you need to use one of those here.
                                        
  // How you use and store passwords is up to you. Beware of storing passwords in plain.

  // Create our email transport.
  var emailTransport = new SmtpTransport(options);

  // Create our mail/envelope.
  var envelope = new Envelope()
    ..from = 'foo@bar.com'
    ..recipients.add('someone@somewhere.com')
    ..bccRecipients.add('hidden@recipient.com')
    ..subject = 'Testing the Dart Mailer library 語'
    ..attachments.add(new Attachment(file: new File('path/to/file')))
    ..text = 'This is a cool email message. Whats up? 語'
    ..html = '<h1>Test</h1><p>Hey!</p>';

  // Email it.
  emailTransport.send(envelope)
    .then((envelope) => print('Email sent!'))
    .catchError((e) => print('Error occurred: $e'));
}

License

This library is licensed under MIT.

hoylen / mailer