> On Mar 27, 2019, at 10:11 PM, Nick Howitt <n...@howitts.co.uk> wrote:
>
> What is weird is I've been down this route. "grep bayes /etc/* -r" returned
> one commented line in /etc/mail/spamassassin/v320.pre:
>
> # and create a header containing ASN data for bayes tokenization.
>
>
> and that is it. I also tried an "sa-learn --sync" and "sa-learn
> --force-expire" and got no improvements. I am really puzzled.
SA enables these learning options by default. See
https://spamassassin.apache.org/full/3.0.x/dist/doc/Mail_SpamAssassin_Conf.html#learning_options
If you want to change either of these values, you should probably use
/etc/mail/spamassassin/local.cf file and restart amavisd.
To keep using bayes_auto_expire, consider moving Bayesian storage to SQL
database. See
https://svn.apache.org/repos/asf/spamassassin/branches/3.4/sql/README.bayes