void send (IEmail.Message msg)
A method to send a
IEmail.Message. Verifies that the to, subject, and body fields of the
IEmail.Message are not null, but does no verification beyond the null checks.
Note that any SMTP-level errors are undetectable at this stage. Because of the asynchronous
nature of email, they will generally be reported to the envelope-sender of the message. In
that case, the envelope-sender will typically receive an email from MAILER-DAEMON with the
details of the error.
|if any of the to, subject, or body fields of
|if sending email failed in a synchronously-detectable way