Sieve only for lmtp?

[Ross Boylan]

Is sieve involved with mail delivered directly via IMAP?  I think not
(the docs say "Sieve is a mail filtering language that can filter mail
into an appropriate IMAP mailbox as it is delivered via lmtp."), but I
want to double-check.

I'm using cyrus 2.2.

Thanks.
-- 
Ross Boylan                                      wk:  (415) 514-8146
185 Berry St #5700                               ross at biostat.ucsf.edu
Dept of Epidemiology and Biostatistics           fax: (415) 514-8150
University of California, San Francisco
San Francisco, CA 94107-1739                     hm:  (415) 550-1062