X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/7e6a8985adde2af36313e3abe5883d6f0aaa2e81..4c287009d6b6581236a2c2fdfc828552d2d61f0d:/doc/doc-docbook/spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 8afccbf1d..b45f0c51a 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -11824,6 +11824,16 @@ command in a filter file. Its use is explained in the description of that
 command, which can be found in the separate document entitled &'Exim's
 interfaces to mail filtering'&.
 
+.new
+.vitem &$tls_bits$&
+.vindex "&$tls_bits$&"
+Contains an approximation of the TLS cipher's bit-strength; the meaning of
+this depends upon the TLS implementation used.
+If TLS has not been negotiated, the value will be 0.
+The value of this is automatically fed into the Cyrus SASL authenticator
+when acting as a server, to specify the "external SSF" (a SASL term).
+.wen
+
 .vitem &$tls_certificate_verified$&
 .vindex "&$tls_certificate_verified$&"
 This variable is set to &"1"& if a TLS certificate was verified when the
@@ -24283,8 +24293,10 @@ sasl:
   server_set_id = $auth1
 .endd
 
-.option server_realm cyrus_sasl string unset
+.new
+.option server_realm cyrus_sasl string&!! unset
 This specifies the SASL realm that the server claims to be in.
+.wen
 
 
 .option server_service cyrus_sasl string &`smtp`&