Provide the ability to enable the DSN(Delivery Status Notification) mechanism

[dmittriy13]

Issue

We need to be able to enable DSN(rfc3461) for outgoing emails.

Request

It is necessary to implement the ability to specify notification options and return options for notifications. The library should wrap MimeMessage in SMTPMessage and provide control over notification options and return options. At the transport level, SMTPMessage will be processed correctly by the java-mail library automatically.