bug#25891: 25.2; Reply inRMAIL sometimes fails

[Charles A. Roelli]

> Date: Mon, 27 Feb 2017 15:02:00 +0000
> From: jpff <jpff@codemist.co.uk>
> 
> 
> I was replying to the message
> ---------------------------------------------------------------
> [...]
> ------------------------------------------------------------------------
> which is ill formed.  This has been haappening for some yeas but I
> finally had time to record it(!). Seems related to the

Can you clarify what is ill-formed?  Also, could you send a mbox
containing the message that causes the issue, along with a way to
reproduce the issue without any customizations (i.e. from emacs -q)?