docs: typo

[user/henk/code/exim.git] / doc / doc-docbook / spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 8c54931fe65038c584bd7ed58f2897d9c04a8dbe..7d5d6c4990c9b83539fc02d888a8ab72d3d04191 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -10511,6 +10511,17 @@ At the end of a &*reduce*& expansion, the values of &$item$& and &$value$& are
 restored to what they were before. See also the &%filter%& and &%map%&
 expansion items.
 
+. A bit of a special-case logic error in writing an expansion;
+. probably not worth including in the mainline of documentation.
+. If only we had footnotes (the html output variant is the problem).
+.
+. .new
+. &*Note*&: if an &'expansion condition'& is used in <&'string3'&>
+. and that condition modifies &$value$&,
+. then the string expansions dependent on the condition cannot use
+. the &$value$& of the reduce iteration.
+. .wen
+
 .vitem &*$rheader_*&<&'header&~name'&>&*:*&&~or&~&*$rh_*&<&'header&~name'&>&*:*&
 This item inserts &"raw"& header lines. It is described with the &%header%&
 expansion item in section &<<SECTexpansionitems>>& above.
@@ -25596,12 +25607,18 @@ hard failure if required. See also &%hosts_try_auth%&, and chapter
 &<<CHAPSMTPAUTH>>& for details of authentication.
 
 
-.option hosts_request_ocsp smtp "host list&!!" *
+.option hosts_request_ocsp smtp "host list&!!" "see below"
 .cindex "TLS" "requiring for certain servers"
 Exim will request a Certificate Status on a
 TLS session for any host that matches this list.
 &%tls_verify_certificates%& should also be set for the transport.
 
+.new
+The default is &"**"& if DANE is not in use for the connection,
+or if DANE-TA us used.
+It is empty if DANE-EE is used.
+.wen
+
 .option hosts_require_alpn smtp "host list&!!" unset
 .cindex ALPN "require negotiation in client"
 .cindex TLS ALPN
@@ -26071,7 +26088,7 @@ If both this option and &%tls_try_verify_hosts%& are unset
 operation is as if this option selected all hosts.
 &*Warning*&: Including a host in &%tls_verify_hosts%& does not require
 that connections use TLS.
-Fallback to in-clear communication will be done unless restricted by 
+Fallback to in-clear communication will be done unless restricted by
 the &%hosts_require_tls%& option.
 
 .option utf8_downconvert smtp integer&!! -1
@@ -29761,7 +29778,7 @@ connection.
 The client for the connection proposes a set of protocol names, and
 the server responds with a selected one.
 It is not, as of 2021, commonly used for SMTP connections.
-However, to guard against misirected or malicious use of web clients
+However, to guard against misdirected or malicious use of web clients
 (which often do use ALPN) against MTA ports, Exim by default check that
 there is no incompatible ALPN specified by a client for a TLS connection.
 If there is, the connection is rejected.
@@ -42205,7 +42222,7 @@ the DATA acl.
 .subsection ACL SSECDMARCACL
 .cindex DMARC "ACL condition"
 
-DMARC checks cam be run on incoming SMTP  messages by using the
+DMARC checks can be run on incoming SMTP  messages by using the
 &"dmarc_status"& ACL condition in the DATA ACL.  You are required to
 call the &"spf"& condition first in the ACLs, then the &"dmarc_status"&
 condition.  Putting this condition in the ACLs is required in order