automove marked spam to junk folder

  • Is it possible to automove spam marked emails to folder junk.
    I do not use roundcube, neither have it's plugins installed.
    I do not use other webmail too, just plain imap client like thunderbird.
    If that's possible any help will be appreciated.

  • Close the topic.
    I found out how.
    For those interrested, you need to add the word sieve in ldp section in dovecot.conf file
    and add default sieve destination in plugin section.