rmail-toggle-header problem

[Kenichi Handa]

When toggled, there's no empty line between header part and
body part like this:

[...]
Sender: address@hidden
Errors-To: address@hidden
X-RMAIL-ATTRIBUTES: --------
Hi,
omake prints progress bar using the usual ^M terminal trick.
[...]

And, the first "From ..." line is also shown.  Shouldn't
that line be hidden?  At least, C-c C-y (mail-yank-original)
signals this error:

Mail header "From harsh..." doesn't conform to RFC 822. skipping...

---
Kenichi Handa
address@hidden