[Enigmail] Sender under duress

[Robert J. Hansen]

enigmail at devek.us wrote:
> Is there some way that a person signing a message with enigmail can
> indicate that they are under duress so that only the recipient will know?

It generally requires having a pre-arranged signal.  For instance, using
the word "wacky" might be the "I'm under duress" signal -- the word
needs to be common enough that the person applying pressure won't think
it's strange, but sufficiently uncommon that it's not something you'd
normally use in everyday communications.