Homepage: http://user42.tuxfamily.org/ffap-mml/index.html
Author: Kevin Ryde
Updated:
Find Gnus message MML attached file at point
This spot of code to lets M-x ffap find a file attached as a Gnus message
meta-language (MML) part, as per `C-c C-a' (mml-attach-part) when
composing a message.
<#part type="text/plain" filename="/foo/bar.txt" disposition=attachment>
<#/part>
Of course ffap can already follow it when point is right on the filename,
but ffap-mml.el makes it work when point is somewhere else in this form,
like as the start of the line.