1 $Cambridge: exim/doc/doc-txt/NewStuff,v 1.98 2006/04/04 14:03:50 ph10 Exp $
6 This file contains descriptions of new features that have been added to Exim,
7 but have not yet made it into the main manual (which is most conveniently
8 updated when there is a relatively large batch of changes). The doc/ChangeLog
9 file contains a listing of all changes, including bug fixes.
14 The documentation is up-to-date for the 4.61 release. Major new features since
17 . An option called disable_ipv6, to disable the use of IPv6 completely.
19 . An increase in the number of ACL variables to 20 of each type.
21 . A change to use $auth1, $auth2, and $auth3 in authenticators instead of $1,
22 $2, $3, (though those are still set) because the numeric variables get used
23 for other things in complicated expansions.
25 . The default for rfc4131_query_timeout has been changed from 30s to 5s.
27 . It is possible to use setclassresources() on some BSD OS to control the
28 resources used in pipe deliveries.
30 . A new ACL modifier called add_header, which can be used with any verb.
32 . More errors are detectable in retry rules.
34 There are a number of other additions too.
40 The documentation is up-to-date for the 4.60 release. Major new features since
45 . Support for IGNOREQUOTA in LMTP.
47 . Extensions to the "submission mode" features.
49 . Support for Client SMTP Authorization (CSA).
51 . Support for ratelimiting hosts and users.
53 . New expansion items to help with the BATV "prvs" scheme.
55 . A "match_ip" condition, that matches an IP address against a list.
57 There are many more minor changes.