common driver structs for transports

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 5aa6f7d79a704ecdfe71d2dc01b88ef1ed4e01e1..ebc44978b5927d35d2329e3a69f0f297586483b9 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -2077,7 +2077,7 @@ On some platforms, Exim supports not compiling all lookup types directly into
 the main binary, instead putting some into external modules which can be loaded
 on demand.
 This permits packagers to build Exim with support for lookups with extensive
-library dependencies without requiring all users to install all of those
+library dependencies without requiring all systems to install all of those
 dependencies.
 Most, but not all, lookup types can be built this way.
 
@@ -2091,7 +2091,7 @@ see &_src/EDITME_& for details.
 Then, for each module to be loaded dynamically, define the relevant
 &`LOOKUP_`&<&'lookup_type'&> flags to have the value "2" instead of "yes".
 For example, this will build in lsearch but load sqlite and mysql support
-on demand:
+only if each is installed:
 .code
 LOOKUP_LSEARCH=yes
 LOOKUP_SQLITE=2
@@ -12611,6 +12611,11 @@ contain the trailing slash. If &$config_file$& does not contain a slash,
 .vindex "&$config_file$&"
 The name of the main configuration file Exim is using.
 
+.vitem &$connection_id$&
+.vindex "&$connection_id$&"
+.cindex connection "identifier logging"
+An identifier for the accepted connection, for use in custom logging.
+
 .vitem &$dkim_verify_status$&
 Results of DKIM verification.
 For details see section &<<SECDKIMVFY>>&.
@@ -39367,17 +39372,19 @@ because the arguments are checked before the configuration file is read. The
 only way to log such cases is to interpose a script such as &_util/logargs.sh_&
 between the caller and Exim.
 .next
-.cindex "log" "connection identifier"
-&%connection_identifier%&: An identifier for the accepted connection is added to
+.cindex log "connection identifier"
+.cindex connection "identifier logging"
+&%connection_id%&: An identifier for the accepted connection is added to
 connection start and end lines and to message accept lines.
 The identifier is tagged by Ci=.
 The value is PID-based, so will reset on reboot and will wrap.
 .next
-.cindex "log" "connection rejections"
+.cindex log "connection rejections"
+.cindex connection "rejection logging"
 &%connection_reject%&: A log entry is written whenever an incoming SMTP
 connection is rejected, for whatever reason.
 .next
-.cindex "log" "delayed delivery"
+.cindex log "delayed delivery"
 .cindex "delayed delivery, logging"
 &%delay_delivery%&: A log entry is written whenever a delivery process is not
 started for an incoming message because the load is too high or too many
@@ -43143,6 +43150,7 @@ Events have names which correspond to the point in process at which they fire.
 The name is placed in the variable &$event_name$& and the event action
 expansion must check this, as it will be called for every possible event type.
 
+.new
 The current list of events is:
 .itable all 0 0 4 25* left 10* center 15* center 50* left
 .row auth:fail             after    both       "per driver per authentication attempt"
@@ -43162,7 +43170,10 @@ The current list of events is:
 .row tls:fail:connect       after    main       "per connection"
 .row smtp:connect           after    transport  "per connection"
 .row smtp:ehlo              after    transport  "per connection"
+.row smtp:fail:protocol     after    main       "per connection"
+.row smtp:fail:syntax       after    main       "per connection"
 .endtable
+.wen
 New event types may be added in future.
 
 The event name is a colon-separated list, defining the type of
@@ -43178,6 +43189,7 @@ should define the event action.
 
 An additional variable, &$event_data$&, is filled with information varying
 with the event type:
+.new
 .itable all 0 0 2 20* left 80* left
 .row auth:fail           "smtp response"
 .row dane:fail            "failure reason"
@@ -43193,7 +43205,10 @@ with the event type:
 .row tls:fail:connect     "error string"
 .row smtp:connect         "smtp banner"
 .row smtp:ehlo            "smtp ehlo response"
+.row smtp:fail:protocol   "error string"
+.row smtp:fail:syntax     "error string"
 .endtable
+.wen
 
 The :defer events populate one extra variable: &$event_defer_errno$&.