On Fri, Apr 11, 2014 at 12:57:54AM +0200, li...@rhsoft.net wrote:
> > That said, I thought DKIM ignored everything after the signature
> > delimiter, so if the lists attach the footer *properly* it shouldn?t
> > be an issue
No, the DKIM spec makes no allowance for signature delimiters. If
the body is modified beyond adding removing whitespace (with relaxed
canonicalization) the DKIM check fails.
> the subject also don't matter in case of signed messages
> it is a HEADER and headers are added at every hop
DKIM also signs message headers.
--
Viktor.
