https://howtodoinjava.com/spring-boot2/send-email-with-attachment/
public void sendMailWithAttachment(String to, String subject, String bodyTextMsg, String fileToAttach)
{
System.out.println("file loc------------"+fileToAttach);
MimeMessagePreparator preparator = new MimeMessagePreparator()
{
public void prepare(MimeMessage mimeMessage) throws Exception
{
mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
mimeMessage.setFrom(new InternetAddress(fromEmailId));
mimeMessage.setSubject(subject);
Multipart multipartContent= new MimeMultipart();
MimeBodyPart mimeBodyPart =new MimeBodyPart();
mimeBodyPart.setText(bodyTextMsg);
MimeBodyPart mimeBodyPartAttachment =new MimeBodyPart();
mimeBodyPartAttachment.attachFile(fileToAttach);
multipartContent.addBodyPart(mimeBodyPart);
multipartContent.addBodyPart(mimeBodyPartAttachment);
mimeMessage.setContent(multipartContent,"text/csv; charset=utf-8");
System.out.println("email send sucessfully");
}
};
try {
mailSender.send(preparator);
System.out.println("email send sucessfully");
}
catch (MailException ex) {
// simply log it and go on...
System.out.println(ex.getMessage());
}
}
https://coderanch.com/t/271609/java/Java-Mail-send-Multiple-recipients
