Multiple .signature

[m4v3r1ck]

I want to use .signature #A to this mailing list and use .signature #B to
other mailing lists, and .signature #C to my personal contacts.
How can I tell mutt to do so?

Oh yeah... Where can I find a program to convert my pine's .addressbook to
mutt's aliases?

TIA

-- 
m4v3r1ck - ICQ UIN: 26095019
RC5DES Cracking Participant [ID #188962]
Member of Indonesia Raya (aka GBT) - RC5-64 Cracking Team #6362
<http://rc5stats.distributed.net/rc5-64/tmsummary.php3?team=6362>