Log Message:
Update to version 3.0.0. Tested on NetBSD 1.6.2, Solaris 9 and Debian
3.0.

Important changes since 2.64 (for details see the file 'Changes')

- support for sender authentication using the Sender Policy Framework
  (SPF)
- checking for web links of known spam advertisers (SURBL)
- modular plugin architecture
- improved SQL database support for storing user data in server
  installations
- improved email classification
- SpamAssassin is now part of the Apache Foundation