[Users] nesting conditions in matcherrc

[Adrian]

I tried setting the following in matcherrc
condition1 & condition2 | condition3...

and it gets rewritten as
condition1 | condition2 | condition3...

What I actually need of course is
condition1 & (condition2 | condition3...)

Can this be done?

If not, is there a way to test for (e.g.) any of a set of strings IF
the From is 'Fred' ?

OK, confession.  I edit matcherrc manually so I can't expect claws mail
to handle everything I do. I'm prepared to behave and use the UI if it
will let me do this.

Thanks!

Adrian