X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/c4b57fddcae8301f324d2626083c13b2c5e60521..0800ef83ee2e0f769c96b7d4b972038188331627:/doc/doc-docbook/spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index f950a4dac..a439a7b5e 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -52,7 +52,7 @@
 .set I   "    "
 
 .macro copyyear
-2017
+2018
 .endmacro
 
 . /////////////////////////////////////////////////////////////////////////////
@@ -7839,6 +7839,19 @@ ${lookup redis{set keyname ${quote_redis:objvalue plus}}}
 ${lookup redis{get keyname}}
 .endd
 
+.new
+As of release 4.91, "lightweight" support for Redis Cluster is available.
+Requires &%redis_servers%& list to contain all the servers in the cluster, all
+of which must be reachable from the running exim instance. If the cluster has
+master/slave replication, the list must contain all the master and slave
+servers.
+
+When the Redis Cluster returns a "MOVED" response to a query, exim does not
+immediately follow the redirection but treats the response as a DEFER, moving on
+to the next server in the &%redis_servers%& list until the correct server is
+reached.
+.wen
+
 .ecindex IIDfidalo1
 .ecindex IIDfidalo2
 
@@ -12878,6 +12891,7 @@ is compiled with the content-scanning extension. For details, see section
 .vitem &$spf_header_comment$& &&&
        &$spf_received$& &&&
        &$spf_result$& &&&
+       &$spf_result_guessed$& &&&
        &$spf_smtp_comment$&
 These variables are only available if Exim is built with SPF support.
 For details see section &<<SECSPF>>&.
@@ -31806,9 +31820,9 @@ though individual ones can be included or not at build time:
 .vitem &%avast%&
 .cindex "virus scanners" "avast"
 This is the scanner daemon of Avast. It has been tested with Avast Core
-Security (currently at version 1.1.7).
-You can get a trial version at &url(http://www.avast.com) or for Linux
-at &url(http://www.avast.com/linux-server-antivirus).
+Security (currently at version 2.2.0).
+You can get a trial version at &url(https://www.avast.com) or for Linux
+at &url(https://www.avast.com/linux-server-antivirus).
 This scanner type takes one option,
 which can be either a full path to a UNIX socket,
 or host and port specifiers separated by white space.
@@ -31835,6 +31849,8 @@ $ socat UNIX:/var/run/avast/scan.sock STDIO:
     PACK
 .endd
 
+Only the first virus detected will be reported.
+
 
 .vitem &%aveserver%&
 .cindex "virus scanners" "Kaspersky"
@@ -38888,7 +38904,8 @@ The result can either
 be a valid RSA private key in ASCII armor (.pem file), including line breaks
 .new
 .next
-with GnuTLS 3.6.0 or later, be a valid Ed25519 private key (same format as above)
+with GnuTLS 3.6.0 or OpenSSL 1.1.1 or later,
+be a valid Ed25519 private key (same format as above)
 .wen
 .next
 start with a slash, in which case it is treated as a file that contains
@@ -39099,7 +39116,8 @@ The key record selector string.
 .vitem &%$dkim_algo%&
 The algorithm used. One of 'rsa-sha1' or 'rsa-sha256'.
 .new
-If running under GnuTLS 3.6.0 or later, may also be 'ed25519-sha256'.
+If running under GnuTLS 3.6.0 or OpenSSL 1.1.1 or later,
+may also be 'ed25519-sha256'.
 The "_CRYPTO_SIGN_ED25519" macro will be defined if support is present
 for EC keys.
 .wen
@@ -39331,6 +39349,11 @@ variables:
   one of pass, fail, softfail, none, neutral, permerror or
   temperror.
 
+.vitem &$spf_result_guessed$&
+.vindex &$spf_result_guessed$&
+  This boolean is trus only if a best-guess operation was used
+  and required in order to obtain a result.
+
 .vitem &$spf_smtp_comment$&
 .vindex &$spf_smtp_comment$&
   This contains a string that can be used in a SMTP response