You need Dovecot 2.2+ and Pigeonhole.
-- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larry...@gmail.com US Mail: 5708 Sabbia Drive, Round Rock, TX 78665-2106 On 9/11/17, 5:09 PM, "dovecot on behalf of Mika Leppänen" <dovecot-boun...@dovecot.org on behalf of mika.leppa...@iki.fi> wrote: I am running Ubuntu 16.04. I am following this guide: https://wiki2.dovecot.org/HowTo/AntispamWithSieve. At the end when I try to compile the .sieve files, I get this error: sievec(root): Fatal: Plugin 'sieve_imapsieve' not found from directory /usr/lib/dovecot/modules/sieve. Does anyone know about this? I have dovecot-sieve installed and I'm using Postfix and Spamassassin. -- Mika Leppänen -- mika.leppa...@iki.fi