Lars Hecking commented my earlier suggestion:
This still won't work. The problem with this condition is
that the whole subject line is eaten up by .*.
No, it isn't. This matches (modulo capitalization) any
line that contains
- at the beginning the literal "Subject:",
- then any number of arbitrary characters,
- then the literal "[gamedancers]",
which is exactly what we want. (Well, probably, see earlier
I am not sure whether the second colon at recipe start is required.
The original action line is
Doesn't the trailing slash imply maildir delivery?
Oops, sorry. Ian talked about a "folder", and I read that as
"file" without looking what he had actually written in the
recipe. My mistake.