sieve filter rules

[Simon Matter]

> Because avelsieve (a squirrelmail plugin) and the thunderbird sieve
> plugin do not work since cyrus imapd version 2.3.11 and up I have no
> simple way of writing / compiling my sieve filter rules.

What exactly doesn't work?
I'm using avelsieve-1.9.7 with cyrus imapd version 2.3.12p2 and I think I
updated some rules lately and it worked. So I'm wondering whether some
things work and some don't?

Simon