Strip away keys from paid Abusix and Spamhaus services. Problem pointed out by Renaud Allard (renaud <at> allard <dot> it) Minor manpage nit from jasper@

Remove getprogname from usage. Not needed and makes it easier to compile on ubuntu.

Fix multiple issues where a disconnect can occur without setting up a session. Also fix some queries after disconnects Noticed and fix tested by Mischa Peters

Wrap long lines

Use osmtpd_err instead of dnsbl_err

Don't use warn/err, since we already print the filter name

Only log not listed if we are verbose

Welcome filter-dnsbl into the libopensmtpd world

Remove log.[ch] now that we have stderr logging

Remove timeout code. It hinders more than it helps

Do not free session if not spam and not markspam. We still promised smtpd to filter the data.

Mark as resolved as we may pass through dnsbl_session_query_done more than once

Clean up our loggin a little bit. - Make sure we mention our reqid instead of ip-address. This makes grepping the log easier - Make line format a little more consistent - Drop ip-address from line: it's mentioned in the line before While here use data command to reappend the X-Spam header, since a single request can handle multiple messages.

debug doesn't require an argument

Add info messages about filtering

Switch from err.h to log.h

Reorder for logic reasons

More consistent messages

Add license header

Simplify code for selecting blacklists

Add -m flag, which only marks the mail as spam, but still passes it through

Implement an on disconnect. If the client disconnects before we resolve the blacklist, there's no need to await everything

Make the interface more to what a programmer would expect. Kill some useless code in the process

Add timeout support on dns queries.

Only allow a host if it is HOST_NOT_FOUND