Delays when scanning outbound e-mails

[Dusan Obradovic]

> On Mar 27, 2019, at 10:11 PM, Nick Howitt <nick at 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