Sourcing test-lib.sh will cd to TMP_DIRECTORY, so
relative path in $0 will not work in previous version
. $(dirname "$0")/test-lib-emacs.sh
Now individual test scripts -- e.g. ./test/T310-emacs.sh
will work.
Add test of forwarding messages from within emacs.
The first test checks that a references header is properly
added to the new message. The second test checks that the
send-hook of the forwarding message adds a forwarded-tag
to the original message.
