Hi. As some might know, I'm member of the cyrus-imapd packaging team in Debian. We have closely tracked the 2.2 CVS branch, so we also incorporated the changes made by murch on August 30th with the following commit message:
added 'sieve_allowreferrals' option which controls whether timsieved issues referrals (default) or proxies However, as you can see from the bug report we got[1] and the exchange following it (all on that web page), this badly interacts with at least some murder setups. I'm actually unable to tell why it does so and don't have the time to dive into the source to find out, but I wanted to let you know. Regards, Sven [1] http://bugs.debian.org/400747