Individual Mailbox Filtering:
Peer-to-Peer can
filter any email address if you are using a POP email account. You
are using POP email if you can answer the following four
questions:
1) Do you know what your email address is? (that's an
easy one...)
2) Do you know what your incoming POP setting is
inside your email client (i.e. Outlook)?
3) Do you know what your user name is to collect
email? (usually your email address)
4) Do you know what your password is to collect mail
(this is usually the hardest to find)