SYNOPSIS
        use Email::Sender::Simple qw(sendmail);
        use Email::Sender::Transport::SMTP::TLS;
        use Try::Tiny;
     
        my $transport = Email::Sender::Transport::SMTP::TLS->new(
            host => 'smtp.gmail.com',
            port => 587,
            username => 'username@gmail.com',
            password => 'password',
            helo => 'fayland.org',
        );
     
        # my $message = Mail::Message->read($rfc822)
        #         || Email::Simple->new($rfc822)
        #         || Mail::Internet->new([split /\n/, $rfc822])
        #         || ...
        #         || $rfc822;
        # read L<Email::Abstract> for more details
     
        use Email::Simple::Creator; # or other Email::
        my $message = Email::Simple->create(
            header => [
                From    => 'username@gmail.com',
                To      => 'to@mail.com',
                Subject => 'Subject title',
            ],
            body => 'Content.',
        );
     
        try {
            sendmail($message, { transport => $transport });
        } catch {
            die "Error sending email: $_";
        };
DESCRIPTION
    DEPRECATED! Please use Email::Sender::Transport::SMTP instead.
 ATTRIBUTES
    The following attributes may be passed to the constructor:
    host - the name of the host to connect to; defaults to localhost
    port - port to connect to; defaults to 587
    username - the username to use for auth; required
    password - the password to use for auth; required
    helo - what to say when saying HELO; no default
    allow_partial_success - if true, will send data even if some recipients
    were rejected
 PARTIAL SUCCESS
    If allow_partial_success was set when creating the transport, the
    transport may return Email::Sender::Success::Partial objects. Consult
    that module's documentation.