mail filters

[prashant]

hello friends      we are trying to implement webmail  using qmail as mail server with qmail-ldap authentication ,   we wish to give users facility to create folters in their home directory and then users can filter incoming mails on the basis of from address and can route these filtered mail in to one of those folders that they had created     is there any way to achive these we are using splogger for local delievery     thanks in advance Prashant Desai