/var/log/roundcubemail/console 
/var/log/roundcubemail/errors 
/var/log/roundcubemail/imap 
/var/log/roundcubemail/ldap 
/var/log/roundcubemail/sendmail 
/var/log/roundcubemail/sieve 
/var/log/roundcubemail/smtp 
/var/log/roundcubemail/sql 
/var/log/roundcubemail/userlogins 
/var/log/roundcubemail/*.log 
{
    missingok
    compress
    notifempty
    size 30k
    su wwwrun www
    create 0660 wwwrun www
}