How use > db-1.85 with p5-Mail-SpamAssassin

[Nicolas Letellier]

Hello,

I use the port p5-Mail-SpamAssassin. However, I must import all my 
~/.spamassassin/bayes* from a Debian to a FreeBSD.
Why SpamAssassin *only* uses db-1.85?

This is headers of my bayes*:
bayes_seen:          Berkeley DB (Hash, version 7, native byte-order)
bayes_toks:           Berkeley DB (Hash, version 8, native byte-order)

How use them in the port p5-Mail-SpamAssassin?
And, there is a possibility to use > db-1.85 with SpamAssassin?

Thanks a lot!

-Nicolas