Auto Learn of new Email Addresses?

[J220284]

I see that a few users have posted how to do a bulk import and there seems to be much discussion of Microsoft AD integration (less so on straight LDAP) but I would like to know if EFA has an "auto-learn" mode where it will just start to work for any email address it sees at a given domain and then allows the Admin to turn-off auto address learn, after a time, and remove invalid addresses?

Are there an tools to automatically import from well know Mail Servers such as MDaemon?

[nicola.piazzi]

take a look of this and write me if it help you
http://saplugin.16mb.com/

[pdwalker]

Nicola's plugin certainly helps for me in identifying non spam and legitimate mail.