-$Cambridge: exim/doc/doc-txt/NewStuff,v 1.23 2004/12/22 12:05:45 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/NewStuff,v 1.25 2005/01/04 16:36:27 ph10 Exp $
New Features in Exim
--------------------
19. The Exiscan patch is now merged into the main source. See src/EDITME for
parameters for the build.
-20. If the key for a dnsdb lookup is not an IP address, it is used verbatim,
- without component reversal and without the addition of in-addr.arpa or
- ip6.arpa.
+20. If the key for a dnsdb PTR lookup is not an IP address, it is used
+ verbatim, without component reversal and without the addition of
+ in-addr.arpa or ip6.arpa.
21. Two changes related to the smtp_active_hostname option:
(2) The default for smtp_banner uses $smtp_active_hostname instead
of $primary_hostname.
+22. The hosts_max_try_hardlimit option (default 50) is added to the smtp
+ transport. Exim will never try more than this number of IP addresses; if it
+ hits this limit and they are all timed out, the message is bounced, even
+ though not all IP addresses may have been tried. Compare hosts_max_try,
+ which is a "soft" limit, because Exim will exceed it when hosts time out.
+ The new limit is a protection against lunatic DNS configurations with
+ hundreds of IP addresses.
+
Version 4.43
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