public void sendMail(Email email) throws MessagingException { MimeMessage message = mailSender.createMimeMessage(); MimeMessageHelper messageHelper = new MimeMessageHelper(message, true, "UTF-8"); messageHelper.setSubject(email.getSubject()); messageHelper.setTo(email.getReceiver()); messageHelper.setFrom(sender); messageHelper.setText(email.getContent(), true); mailSender.send(message); }