Log Message:
Update mail/dspam to 3.2.1.

Version 3.2.1 is a maintenance release and contains bugfixes to v3.2.0 only.

BUGFIX: PGP Messages cause pop3filter to hang
BUGFIX: Invalid read of free()'d memory caused by parsing multi-line headers
BUGFIX: SQLite driver fails to call PRAMA specified in dspam.conf
BUGFIX: MySQL generates DUPLICATE KEY errors on simultaneous inserts
BUGFIX: Memory leaks in dspam_clean
BUGFIX: dspam_clean crashes with SQLite driver
BUGFIX: Signatures include leading whitespace when in loose match
BUGFIX: Some versions of PostgreSQL don't support PQfreemem()
BUGFIX: Memory mishandling in PostgreSQL driver
BUGFIX: Message delimiters mangled when processing a PGP signed message
BUGFIX: --with-delivery-agent configure option no longer present
BUGFIX: Default log directory /var/log not writable by some installs
BUGFIX: Man page installation doesn't prefix with $(DESTDIR)
BUGFIX: Emails ending with http:// cause invalid memory read