protected static Future<MimeMessage> send(final MailMessage m) {
if (session == null) {
setup("localhost");
}
if (m.from == null) {
m.from = from;
}
return service.submit(
new Callable<MimeMessage>() {
@Override
public MimeMessage call() throws Exception {
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(m.from));
message.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(m.to));
message.setSubject(m.subject);
if (m.replyTo != null) {
message.setReplyTo(new javax.mail.Address[] {new InternetAddress(m.replyTo)});
}
MimeMultipart content = new MimeMultipart();
if (m.message != null) {
MimeBodyPart mimeBodyPart = new MimeBodyPart();
mimeBodyPart.setText(m.message);
content.addBodyPart(mimeBodyPart);
}
if (m.htmlMessage != null) {
if (content.getCount() > 0) {
MimeMultipart alternative = new MimeMultipart("alternative");
alternative.addBodyPart(content.getBodyPart(0));
content = alternative;
}
MimeBodyPart mimeBodyPart = new MimeBodyPart();
mimeBodyPart.setContent(m.htmlMessage, "text/html");
content.addBodyPart(mimeBodyPart);
}
if (m.attachments.size() > 0) {
MimeMultipart mixed = new MimeMultipart("mixed");
MimeBodyPart body = new MimeBodyPart();
body.setContent(content);
mixed.addBodyPart(body);
content = mixed;
for (MailAttachment ma : m.attachments) {
MimeBodyPart attachment = new MimeBodyPart();
DataSource source = new FileDataSource(ma.file);
attachment.setDisposition(Part.ATTACHMENT);
attachment.setDataHandler(new DataHandler(source));
attachment.setFileName(ma.getName());
content.addBodyPart(attachment);
}
}
message.setContent(content);
Transport.send(message);
logger.info("Sent email to [{}] with subject [{}].", m.to, m.subject);
if (m.attachments.size() > 0) {
logger.info("[{}] attachments sent.", m.attachments.size());
}
return message;
}
});
}
