JH/13 Fix handling of $tls_cipher et.al. in (non-verify) transport. Bug 1455.
JH/14 New options dnssec_request_domains, dnssec_require_domains on the
- dnslookup router (applying to the forward lookup).
+ dnslookup router and the smtp transport (applying to the forward
+ lookup).
TL/08 Bugzilla 1453: New LDAP "SERVERS=" option allows admin to override list
of ldap servers used for a specific lookup. Patch provided by Heiko