Re: [PATCH RFC3 05/13] send-email: Cleanup the usage text and docs a bit

[Junio C Hamano <gitster@pobox.com>]

Michael Witten <mfwitten@gmail.com> writes:

> All usage text lines should be < 80 characters.
>
> A port number in --smtp-server is no longer handled,
> so the suggestion has been removed.

That makes it sound like there is a regression.

	require Net::SMTP;
	$smtp ||= Net::SMTP->new((defined $smtp_server_port)
				 ? "$smtp_server:$smtp_server_port"
				 : $smtp_server);

and because Net::SMTP is a subclass of IO::Socket::INET, I'd assume that
this use will accept smtp_server=there:submission when $smtp_server_port
is undef.

> ---in-reply-to=<identifier>::
> +--in-reply-to=<message-id>::

Changes along this line in your patch looked sensible, except for the
"identity" one which is a bit iffy.

Other than that I think the patch is sane.