/etc/dovecot/conf.d/90-sieve.conf:
sieve_global_path = /usr/lib/dovecot/default.sieve
15-lda.conf:
protocol lda {
# Space separated list of plugins to load (default is global mail_plugins).
# mail_plugins = $mail_plugins
mail_plugins = sieve
}
# cat /usr/lib/dovecot/default.sieve
require [«fileinto»];
# Move spam to spam folder
if anyof ( header :contains «X-Spam-Flag» «YES»,
header :contains «Subject» «[ ***** SPAM ***** ]» ) {
fileinto «Junk»;
stop;
}