Log Message:
Update mail/dspam to 3.2.2.

Version 3.2.2 is a maintenance release and contains corrections
to v3.2 only.

BUGFIX: optOut preference no longer works
BUGFIX: Source address tracking doesn't work when using TOE
BUGFIX: LocalMX tag doesn't work in dspam.conf
BUGFIX: dspam.conf default permissions 0750
BUGFIX: Using SignatureLocation=headers no longer works with
        fwd attachments
BUGFIX: Source address tracking is disabled by legacy #ifdef's
BUGFIX: Chi-Square cutoff is identical to default token value
BUGFIX: Tokens from lines 2+ of multi-line headers are not processed
BUGFIX: Signature scan segfaults when scanning some emails
BUGFIX: Signature encoding can cause segfault in sqlite_drv

Other Notable Changes:

CHANGE: TrackSources 'ham' token changed to 'nonspam'
CHANGE: Agent loose signature match changed from DSPAM: to
        X-DSPAM-Signature: