Compiling --------- First of all you'll need to have built Dovecot sources available. It's also not a good idea to build the plugin against self-compiled Dovecot sources, but then actually use a prebuilt binary package of Dovecot. That might work if the Dovecot versions are the same, but it's not guaranteed. ./configure --with-dovecot=../dovecot-1.0 make sudo make install Configuring ----------- See the wiki page: http://wiki.dovecot.org/LDA/Sieve