urgent help needed

[reach_prashant]

 
 hello friends 

  i have installed Qmail 1.03 + openldap on redhat linux 6.1
qmail is delievering mails to the users defiened in LDAP directory server ,


 my problem is 

1> how can i configure qmail-pop3d  so that user will download their mails 

2> how to enable quota so that users who exceeds their limit will get a
message and all their mails gets bounced 


  thanks a lot 
  Prashant Desai