[MlMt] Triggering markdown with 'complimentary close' above signature

[Sam Hathaway]

On December 20, 2016 3:38:16 PM EST, Charlie Garrison <charlie-lists at garrison.com.au> wrote:

> can you fix it so it handles proper sig markers?

But, "dash dash space" *is* the proper sig marker, right? As (I think) we covered earlier in this thread? Does MailMate fall down on "dash dash space"?
-sam