SMART Mailboxes for your contacts in Mac OS X's Mail.
Mailboxer will take contacts from your address book and Create Smart Mailboxes for them in Apple’s Mail. Each of those Smart Mailboxes will contain all e-mails you exchanged with any of the e-mail addresses of that contact.
Now available in English, French and German.
Mailboxer will also work in Mac OS X.5 as long as you do not use the synchronisation of Mail settings via iSync and MobileMe.
