[Mimedefang] Heads up for SA + DNSRBL users

[Lucas Albers]

I found out the hard way, that you should set your timeout to 5.
A large timeout will cause spamd to spew a million processes, if the rbl
lookup times out.
I had to restart to fix this problem.

I reccomend setting the timeout to 5.


> Just a quick warning to those making use of the DNSRBL tests in
> SpamAssassin--looks like ORBS has gone the way of the dodo, so if you
> don't disable that particular test by putting:
>
> RCVD_IN_ORBS 0
>
> in your /etc/mail/spamassassin/sa-mimedefang.cf, you'll incur huge
> delays.
>
> Another option is to set rbl_timeout to a value lower than the 30
> second default.
>
> ----
> Nels Lindquist <*>