fix BATV prvs expiry calculation for one rollover case

[users/heiko/exim.git] / doc / doc-docbook / spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index a82a5c4894cfa88d5814db3cddb10523b7c325c6..547bc44cc513bca1cdfec7752e4e05d4065c9236 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -1,4 +1,4 @@
-. $Cambridge: exim/doc/doc-docbook/spec.xfpt,v 1.38 2008/02/26 11:46:33 fanf2 Exp $
+. $Cambridge: exim/doc/doc-docbook/spec.xfpt,v 1.42 2008/04/16 10:16:13 fanf2 Exp $
 .
 . /////////////////////////////////////////////////////////////////////////////
 . This is the primary source of the Exim Manual. It is an xfpt document that is
@@ -18958,11 +18958,9 @@ filter itself, and the original process that reads the result and delivers it
 are all run in parallel, like a shell pipeline.
 
 The filter can perform any transformations it likes, but of course should take
-care not to break RFC 2822 syntax. A demonstration Perl script is provided in
-&_util/transport-filter.pl_&; this makes a few arbitrary modifications just to
-show the possibilities. Exim does not check the result, except to test for a
-final newline when SMTP is in use. All messages transmitted over SMTP must end
-with a newline, so Exim supplies one if it is missing.
+care not to break RFC 2822 syntax. Exim does not check the result, except to
+test for a final newline when SMTP is in use. All messages transmitted over
+SMTP must end with a newline, so Exim supplies one if it is missing.
 
 .cindex "content scanning" "per user"
 A transport filter can be used to provide content-scanning on a per-user basis
@@ -24057,11 +24055,11 @@ sections &<<SECTreqciphssl>>& and &<<SECTreqciphgnu>>&.
 
 
 .section "GnuTLS parameter computation" "SECID181"
-GnuTLS uses RSA and D-H parameters that may take a substantial amount of time
+GnuTLS uses D-H parameters that may take a substantial amount of time
 to compute. It is unreasonable to re-compute them for every TLS session.
 Therefore, Exim keeps this data in a file in its spool directory, called
 &_gnutls-params_&. The file is owned by the Exim user and is readable only by
-its owner. Every Exim process that start up GnuTLS reads the RSA and D-H
+its owner. Every Exim process that start up GnuTLS reads the D-H
 parameters from this file. If the file does not exist, the first Exim process
 that needs it computes the data and writes it to a temporary file which is
 renamed once it is complete. It does not matter if several Exim processes do
@@ -26317,7 +26315,9 @@ verified as a sender.
 .cindex "&ACL;" "testing a DNS list"
 In its simplest form, the &%dnslists%& condition tests whether the calling host
 is on at least one of a number of DNS lists by looking up the inverted IP
-address in one or more DNS domains. For example, if the calling host's IP
+address in one or more DNS domains. (Note that DNS list domains are not mail
+domains, so the &`+`& syntax for named lists doesn't work - it is used for
+special options instead.) For example, if the calling host's IP
 address is 192.168.62.43, and the ACL statement is
 .code
 deny dnslists = blackholes.mail-abuse.org : \