Callback interface for preparation of JavaMail MIME messages.
The corresponding send methods of JavaMailSender will take care
of the actual creation of a MimeMessage instance, and of proper
exception conversion.
It is often convenient to use a MimeMessageHelper for populating
the passed-in MimeMessage, particularly when working with attachments
or special character encodings.
The corresponding send methods of JavaMailSender will take care of the actual creation of a MimeMessage instance, and of proper exception conversion.
It is often convenient to use a MimeMessageHelper for populating the passed-in MimeMessage, particularly when working with attachments or special character encodings.