Fix signed/unsigned and UTF errors Fixes: #901

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 7c070787d090de934e6a07d84b4a17b24412ed57..6a671cd4211f2e7404875e63deb015912a437643 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 1.60 2009/10/19 12:57:33 nm4 Exp $
+. $Cambridge: exim/doc/doc-docbook/spec.xfpt,v 1.66 2009/11/05 19:37:00 nm4 Exp $

 .
 . /////////////////////////////////////////////////////////////////////////////
 . This is the primary source of the Exim Manual. It is an xfpt document that is
 .
 . /////////////////////////////////////////////////////////////////////////////
 . This is the primary source of the Exim Manual. It is an xfpt document that is


@@ -172,15 +172,13 @@
 <bookinfo>
 <title>Specification of the Exim Mail Transfer Agent</title>
 <titleabbrev>The Exim MTA</titleabbrev>
 <bookinfo>
 <title>Specification of the Exim Mail Transfer Agent</title>
 <titleabbrev>The Exim MTA</titleabbrev>

-<date>09 June 2009</date>
-<author><firstname>Philip</firstname><surname>Hazel</surname></author>
-<authorinitials>PH</authorinitials>
-<affiliation><orgname>University of Cambridge Computing Service</orgname></affiliation>
-<address>New Museums Site, Pembroke Street, Cambridge CB2 3QH, England</address>
+<date>5 November 2009</date>
+<author><firstname>Exim</firstname><surname>Maintainers</surname></author>
+<authorinitials>EM</authorinitials>

 <revhistory><revision>
   <revnumber>4.70</revnumber>
 <revhistory><revision>
   <revnumber>4.70</revnumber>

-  <date>10 June 2009</date>
-  <authorinitials>PH</authorinitials>
+  <date>5 November 2009</date>
+  <authorinitials>EM</authorinitials>

 </revision></revhistory>
 <copyright><year>2009</year><holder>University of Cambridge</holder></copyright>
 </bookinfo>
 </revision></revhistory>
 <copyright><year>2009</year><holder>University of Cambridge</holder></copyright>
 </bookinfo>


@@ -728,12 +726,14 @@ the Exim documentation, &"spool"& is always used in the first sense.
 A number of pieces of external code are included in the Exim distribution.
 
 .ilist
 A number of pieces of external code are included in the Exim distribution.
 
 .ilist

+.new

 Regular expressions are supported in the main Exim program and in the
 Exim monitor using the freely-distributable PCRE library, copyright
 &copy; University of Cambridge. The source to PCRE is no longer shipped with
 Exim, so you will need to use the version of PCRE shipped with your system,
 or obtain and install the full version of the library from
 &url(ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre).
 Regular expressions are supported in the main Exim program and in the
 Exim monitor using the freely-distributable PCRE library, copyright
 &copy; University of Cambridge. The source to PCRE is no longer shipped with
 Exim, so you will need to use the version of PCRE shipped with your system,
 or obtain and install the full version of the library from
 &url(ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre).

+.wen

 .next
 .cindex "cdb" "acknowledgment"
 Support for the cdb (Constant DataBase) lookup method is provided by code
 .next
 .cindex "cdb" "acknowledgment"
 Support for the cdb (Constant DataBase) lookup method is provided by code


@@ -2221,12 +2221,14 @@ configuration. (If a default alias file is created, its name &'is'& modified.)
 For backwards compatibility, ROOT is used if DESTDIR is not set,
 but this usage is deprecated.
 
 For backwards compatibility, ROOT is used if DESTDIR is not set,
 but this usage is deprecated.
 

+.new

 .cindex "installing Exim" "what is not installed"
 Running &'make install'& does not copy the Exim 4 conversion script
 &'convert4r4'&. You will probably run this only once if you are
 upgrading from Exim 3. None of the documentation files in the &_doc_&
 directory are copied, except for the info files when you have set
 INFO_DIRECTORY, as described in section &<<SECTinsinfdoc>>& below.
 .cindex "installing Exim" "what is not installed"
 Running &'make install'& does not copy the Exim 4 conversion script
 &'convert4r4'&. You will probably run this only once if you are
 upgrading from Exim 3. None of the documentation files in the &_doc_&
 directory are copied, except for the info files when you have set
 INFO_DIRECTORY, as described in section &<<SECTinsinfdoc>>& below.

+.wen

 
 For the utility programs, old versions are renamed by adding the suffix &_.O_&
 to their names. The Exim binary itself, however, is handled differently. It is
 
 For the utility programs, old versions are renamed by adding the suffix &_.O_&
 to their names. The Exim binary itself, however, is handled differently. It is


@@ -2989,11 +2991,13 @@ using one of the words &%router_list%&, &%transport_list%&, or
 settings can be obtained by using &%routers%&, &%transports%&, or
 &%authenticators%&.
 
 settings can be obtained by using &%routers%&, &%transports%&, or
 &%authenticators%&.
 

+.new

 .cindex "options" "macro &-- extracting"
 If invoked by an admin user, then &%macro%&, &%macro_list%& and &%macros%&
 are available, similarly to the drivers.  Because macros are sometimes used
 for storing passwords, this option is restricted.
 The output format is one item per line.
 .cindex "options" "macro &-- extracting"
 If invoked by an admin user, then &%macro%&, &%macro_list%& and &%macros%&
 are available, similarly to the drivers.  Because macros are sometimes used
 for storing passwords, this option is restricted.
 The output format is one item per line.

+.wen

 
 .vitem &%-bp%&
 .oindex "&%-bp%&"
 
 .vitem &%-bp%&
 .oindex "&%-bp%&"


@@ -5891,9 +5895,11 @@ password are correct. In the examples it just produces an error message.
 To make the authenticators work, you can use a string expansion
 expression like one of the examples in &<<CHAPplaintext>>&.
 
 To make the authenticators work, you can use a string expansion
 expression like one of the examples in &<<CHAPplaintext>>&.
 

+.new

 Beware that the sequence of the parameters to PLAIN and LOGIN differ; the
 usercode and password are in different positions.  &<<CHAPplaintext>>&
 covers both.
 Beware that the sequence of the parameters to PLAIN and LOGIN differ; the
 usercode and password are in different positions.  &<<CHAPplaintext>>&
 covers both.

+.wen

 
 .ecindex IIDconfiwal
 
 
 .ecindex IIDconfiwal
 


@@ -5913,12 +5919,14 @@ regular expressions is discussed in many Perl reference books, and also in
 Jeffrey Friedl's &'Mastering Regular Expressions'&, which is published by
 O'Reilly (see &url(http://www.oreilly.com/catalog/regex2/)).
 
 Jeffrey Friedl's &'Mastering Regular Expressions'&, which is published by
 O'Reilly (see &url(http://www.oreilly.com/catalog/regex2/)).
 

+.new

 The documentation for the syntax and semantics of the regular expressions that
 are supported by PCRE is included in the PCRE distribution, and no further
 description is included here. The PCRE functions are called from Exim using
 the default option settings (that is, with no PCRE options set), except that
 the PCRE_CASELESS option is set when the matching is required to be
 case-insensitive.
 The documentation for the syntax and semantics of the regular expressions that
 are supported by PCRE is included in the PCRE distribution, and no further
 description is included here. The PCRE functions are called from Exim using
 the default option settings (that is, with no PCRE options set), except that
 the PCRE_CASELESS option is set when the matching is required to be
 case-insensitive.

+.wen

 
 In most cases, when a regular expression is required in an Exim configuration,
 it has to start with a circumflex, in order to distinguish it from plain text
 
 In most cases, when a regular expression is required in an Exim configuration,
 it has to start with a circumflex, in order to distinguish it from plain text


@@ -6138,7 +6146,7 @@ IPv6 addresses must be enclosed in quotes to prevent the first internal colon
 being interpreted as a key terminator. For example:
 .code
 1.2.3.4:           data for 1.2.3.4
 being interpreted as a key terminator. For example:
 .code
 1.2.3.4:           data for 1.2.3.4

-192.168.0.0/16     data for 192.168.0.0/16
+192.168.0.0/16:    data for 192.168.0.0/16

 "abcd::cdab":      data for abcd::cdab
 "abcd:abcd::/32"   data for abcd:abcd::/32
 .endd
 "abcd::cdab":      data for abcd::cdab
 "abcd:abcd::/32"   data for abcd:abcd::/32
 .endd


@@ -9742,6 +9750,7 @@ lower case), signifying multiplication by 1024 or 1024*1024, respectively.
 As a special case, the numerical value of an empty string is taken as
 zero.
 
 As a special case, the numerical value of an empty string is taken as
 zero.
 

+.new

 .vitem &*bool&~{*&<&'string'&>&*}*&
 .cindex "expansion" "boolean parsing"
 .cindex "&%bool%& expansion condition"
 .vitem &*bool&~{*&<&'string'&>&*}*&
 .cindex "expansion" "boolean parsing"
 .cindex "&%bool%& expansion condition"


@@ -9757,6 +9766,7 @@ For example,
 .code
 ${if bool{$acl_m_privileged_sender} ...
 .endd
 .code
 ${if bool{$acl_m_privileged_sender} ...
 .endd

+.wen

 
 .vitem &*crypteq&~{*&<&'string1'&>&*}{*&<&'string2'&>&*}*&
 .cindex "expansion" "encrypted comparison"
 
 .vitem &*crypteq&~{*&<&'string1'&>&*}{*&<&'string2'&>&*}*&
 .cindex "expansion" "encrypted comparison"


@@ -10209,10 +10219,12 @@ configuration, you might have this:
 .code
 server_condition = ${if pwcheck{$auth1:$auth2}}
 .endd
 .code
 server_condition = ${if pwcheck{$auth1:$auth2}}
 .endd

+.new

 Again, for a PLAIN authenticator configuration, this would be:
 .code
 server_condition = ${if pwcheck{$auth2:$auth3}}
 .endd
 Again, for a PLAIN authenticator configuration, this would be:
 .code
 server_condition = ${if pwcheck{$auth2:$auth3}}
 .endd

+.wen

 .vitem &*queue_running*&
 .cindex "queue runner" "detecting when delivering from"
 .cindex "expansion" "queue runner test"
 .vitem &*queue_running*&
 .cindex "queue runner" "detecting when delivering from"
 .cindex "expansion" "queue runner test"


@@ -10999,10 +11011,12 @@ doing a delivery in maildir format, the value of &$message_size$& is the
 precise size of the file that has been written. See also
 &$message_body_size$&, &$body_linecount$&, and &$body_zerocount$&.
 
 precise size of the file that has been written. See also
 &$message_body_size$&, &$body_linecount$&, and &$body_zerocount$&.
 

+.new

 .cindex "RCPT" "value of &$message_size$&"
 .cindex "RCPT" "value of &$message_size$&"

-While running an ACL at the time of an SMTP RCPT command, &$message_size$&
+While running a per message ACL (mail/rcpt/predata), &$message_size$&

 contains the size supplied on the MAIL command, or -1 if no size was given. The
 value may not, of course, be truthful.
 contains the size supplied on the MAIL command, or -1 if no size was given. The
 value may not, of course, be truthful.

+.wen

 
 .vitem &$mime_$&&'xxx'&
 A number of variables whose names start with &$mime$& are
 
 .vitem &$mime_$&&'xxx'&
 A number of variables whose names start with &$mime$& are


@@ -13368,11 +13382,12 @@ server. For details, see section &<<SECTreqciphgnu>>&.
 This option controls the protocols when GnuTLS is used in an Exim
 server. For details, see section &<<SECTreqciphgnu>>&.
 
 This option controls the protocols when GnuTLS is used in an Exim
 server. For details, see section &<<SECTreqciphgnu>>&.
 

+.new

 .option gnutls_compat_mode main boolean unset
 This option controls whether GnuTLS is used in compatibility mode in an Exim
 server. This reduces security slightly, but improves interworking with older
 implementations of TLS.
 .option gnutls_compat_mode main boolean unset
 This option controls whether GnuTLS is used in compatibility mode in an Exim
 server. This reduces security slightly, but improves interworking with older
 implementations of TLS.

-
+.wen

 
 .option headers_charset main string "see below"
 This option sets a default character set for translating from encoded MIME
 
 .option headers_charset main string "see below"
 This option sets a default character set for translating from encoded MIME


@@ -13444,10 +13459,10 @@ do.
 By default, Exim just checks the syntax of HELO and EHLO commands (see
 &%helo_accept_junk_hosts%& and &%helo_allow_chars%&). However, some sites like
 to do more extensive checking of the data supplied by these commands. The ACL
 By default, Exim just checks the syntax of HELO and EHLO commands (see
 &%helo_accept_junk_hosts%& and &%helo_allow_chars%&). However, some sites like
 to do more extensive checking of the data supplied by these commands. The ACL

-condition &`verify`& &`=`& &`helo`& is provided to make this possible.
+condition &`verify = helo`& is provided to make this possible.

 Formerly, it was necessary also to set this option (&%helo_try_verify_hosts%&)
 to force the check to occur. From release 4.53 onwards, this is no longer
 Formerly, it was necessary also to set this option (&%helo_try_verify_hosts%&)
 to force the check to occur. From release 4.53 onwards, this is no longer

-necessary. If the check has not been done before &`verify`& &`=`& &`helo`& is
+necessary. If the check has not been done before &`verify = helo`& is

 encountered, it is done at that time. Consequently, this option is obsolete.
 Its specification is retained here for backwards compatibility.
 
 encountered, it is done at that time. Consequently, this option is obsolete.
 Its specification is retained here for backwards compatibility.
 


@@ -13469,7 +13484,7 @@ available) yields the calling host address.
 
 However, the EHLO or HELO command is not rejected if any of the checks
 fail. Processing continues, but the result of the check is remembered, and can
 
 However, the EHLO or HELO command is not rejected if any of the checks
 fail. Processing continues, but the result of the check is remembered, and can

-be detected later in an ACL by the &`verify`& &`=`& &`helo`& condition.
+be detected later in an ACL by the &`verify = helo`& condition.

 
 .option helo_verify_hosts main "host list&!!" unset
 .cindex "HELO verifying" "mandatory"
 
 .option helo_verify_hosts main "host list&!!" unset
 .cindex "HELO verifying" "mandatory"


@@ -13525,8 +13540,8 @@ this check fails, Exim behaves as if the name lookup failed.
 .vindex "&$sender_host_name$&"
 After any kind of failure, the host name (in &$sender_host_name$&) remains
 unset, and &$host_lookup_failed$& is set to the string &"1"&. See also
 .vindex "&$sender_host_name$&"
 After any kind of failure, the host name (in &$sender_host_name$&) remains
 unset, and &$host_lookup_failed$& is set to the string &"1"&. See also

-&%dns_again_means_nonexist%&, &%helo_lookup_domains%&, and &`verify`& &`=`&
-&`reverse_host_lookup`& in ACLs.
+&%dns_again_means_nonexist%&, &%helo_lookup_domains%&, and
+&`verify = reverse_host_lookup`& in ACLs.

 
 
 .option host_lookup_order main "string list" &`bydns:byaddr`&
 
 
 .option host_lookup_order main "string list" &`bydns:byaddr`&


@@ -17846,10 +17861,12 @@ redirection items of the form
 :defer:
 :fail:
 .endd
 :defer:
 :fail:
 .endd

-respectively. When a redirection list contains such an item, it applies to the
-entire redirection; any other items in the list are ignored (&':blackhole:'& is
-different). Any text following &':fail:'& or &':defer:'& is placed in the error
-text associated with the failure. For example, an alias file might contain:
+.new
+respectively. When a redirection list contains such an item, it applies
+to the entire redirection; any other items in the list are ignored. Any
+text following &':fail:'& or &':defer:'& is placed in the error text
+associated with the failure. For example, an alias file might contain:
+.wen

 .code
 X.Employee:  :fail: Gone away, no forwarding address
 .endd
 .code
 X.Employee:  :fail: Gone away, no forwarding address
 .endd


@@ -18993,10 +19010,12 @@ destination. The process that writes the message to the filter, the
 filter itself, and the original process that reads the result and delivers it
 are all run in parallel, like a shell pipeline.
 
 filter itself, and the original process that reads the result and delivers it
 are all run in parallel, like a shell pipeline.
 

+.new

 The filter can perform any transformations it likes, but of course should take
 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.
 The filter can perform any transformations it likes, but of course should take
 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.

+.wen

 
 .cindex "content scanning" "per user"
 A transport filter can be used to provide content-scanning on a per-user basis
 
 .cindex "content scanning" "per user"
 A transport filter can be used to provide content-scanning on a per-user basis


@@ -21473,10 +21492,12 @@ client. For details, see section &<<SECTreqciphgnu>>&.
 This option controls the protocols when GnuTLS is used in an Exim
 client. For details, see section &<<SECTreqciphgnu>>&.
 
 This option controls the protocols when GnuTLS is used in an Exim
 client. For details, see section &<<SECTreqciphgnu>>&.
 

+.new

 .option gnutls_compat_mode main boolean unset
 This option controls whether GnuTLS is used in compatibility mode in an Exim
 server. This reduces security slightly, but improves interworking with older
 implementations of TLS.
 .option gnutls_compat_mode main boolean unset
 This option controls whether GnuTLS is used in compatibility mode in an Exim
 server. This reduces security slightly, but improves interworking with older
 implementations of TLS.

+.wen

 
 .option helo_data smtp string&!! "see below"
 .cindex "HELO" "argument, setting"
 
 .option helo_data smtp string&!! "see below"
 .cindex "HELO" "argument, setting"


@@ -23570,6 +23591,7 @@ login:
              ldap://ldap.example.org/} }} }
   server_set_id = uid=$auth1,ou=people,o=example.org
 .endd
              ldap://ldap.example.org/} }} }
   server_set_id = uid=$auth1,ou=people,o=example.org
 .endd

+.new

 We have to check that the username is not empty before using it, because LDAP
 does not permit empty DN components. We must also use the &%quote_ldap_dn%&
 operator to correctly quote the DN for authentication. However, the basic
 We have to check that the username is not empty before using it, because LDAP
 does not permit empty DN components. We must also use the &%quote_ldap_dn%&
 operator to correctly quote the DN for authentication. However, the basic


@@ -23577,7 +23599,7 @@ operator to correctly quote the DN for authentication. However, the basic
 correct one to use for the password, because quoting is needed only to make
 the password conform to the Exim syntax. At the LDAP level, the password is an
 uninterpreted string.
 correct one to use for the password, because quoting is needed only to make
 the password conform to the Exim syntax. At the LDAP level, the password is an
 uninterpreted string.

-
+.wen

 
 
 .section "Support for different kinds of authentication" "SECID174"
 
 
 .section "Support for different kinds of authentication" "SECID174"


@@ -24454,13 +24476,10 @@ unencrypted.
 The &%tls_certificate%& and &%tls_privatekey%& options of the &(smtp)&
 transport provide the client with a certificate, which is passed to the server
 if it requests it. If the server is Exim, it will request a certificate only if
 The &%tls_certificate%& and &%tls_privatekey%& options of the &(smtp)&
 transport provide the client with a certificate, which is passed to the server
 if it requests it. If the server is Exim, it will request a certificate only if

-&%tls_verify_hosts%& or &%tls_try_verify_hosts%& matches the client. &*Note*&:
-These options must be set in the &(smtp)& transport for Exim to use TLS when it
-is operating as a client. Exim does not assume that a server certificate (set
-by the global options of the same name) should also be used when operating as a
-client.
+&%tls_verify_hosts%& or &%tls_try_verify_hosts%& matches the client.

 
 

-If &%tls_verify_certificates%& is set, it must name a file or,
+If the &%tls_verify_certificates%& option is set on the &(smtp)& transport, it
+must name a file or,

 for OpenSSL only (not GnuTLS), a directory, that contains a collection of
 expected server certificates. The client verifies the server's certificate
 against this collection, taking into account any revoked certificates that are
 for OpenSSL only (not GnuTLS), a directory, that contains a collection of
 expected server certificates. The client verifies the server's certificate
 against this collection, taking into account any revoked certificates that are


@@ -24472,6 +24491,14 @@ list of permitted cipher suites. If either of these checks fails, delivery to
 the current host is abandoned, and the &(smtp)& transport tries to deliver to
 alternative hosts, if any.
 
 the current host is abandoned, and the &(smtp)& transport tries to deliver to
 alternative hosts, if any.
 

+.new
+ &*Note*&:
+These options must be set in the &(smtp)& transport for Exim to use TLS when it
+is operating as a client. Exim does not assume that a server certificate (set
+by the global options of the same name) should also be used when operating as a
+client.
+.wen
+

 .vindex "&$host$&"
 .vindex "&$host_address$&"
 All the TLS options in the &(smtp)& transport are expanded before use, with
 .vindex "&$host$&"
 .vindex "&$host_address$&"
 All the TLS options in the &(smtp)& transport are expanded before use, with


@@ -24806,7 +24833,7 @@ client are given temporary error responses until QUIT is received or the
 connection is closed. In these special cases, the QUIT ACL does not run.
 
 
 connection is closed. In these special cases, the QUIT ACL does not run.
 
 

-
+.new

 .section "The not-QUIT ACL" "SECTNOTQUITACL"
 .vindex &$acl_smtp_notquit$&
 The not-QUIT ACL, specified by &%acl_smtp_notquit%&, is run in most cases when
 .section "The not-QUIT ACL" "SECTNOTQUITACL"
 .vindex &$acl_smtp_notquit$&
 The not-QUIT ACL, specified by &%acl_smtp_notquit%&, is run in most cases when


@@ -24814,6 +24841,7 @@ an SMTP session ends without sending QUIT. However, when Exim itself is is bad
 trouble, such as being unable to write to its log files, this ACL is not run,
 because it might try to do things (such as write to log files) that make the
 situation even worse.
 trouble, such as being unable to write to its log files, this ACL is not run,
 because it might try to do things (such as write to log files) that make the
 situation even worse.

+.wen

 
 Like the QUIT ACL, this ACL is provided to make it possible to do customized
 logging or to gather statistics, and its outcome is ignored. The &%delay%&
 
 Like the QUIT ACL, this ACL is provided to make it possible to do customized
 logging or to gather statistics, and its outcome is ignored. The &%delay%&


@@ -25807,7 +25835,7 @@ This control is permitted only for the MAIL, RCPT, and start of data ACLs (the
 latter is the one defined by &%acl_smtp_predata%&). Setting it tells Exim that
 the current message is a submission from a local MUA. In this case, Exim
 operates in &"submission mode"&, and applies certain fixups to the message if
 latter is the one defined by &%acl_smtp_predata%&). Setting it tells Exim that
 the current message is a submission from a local MUA. In this case, Exim
 operates in &"submission mode"&, and applies certain fixups to the message if

-necessary. For example, it add a &'Date:'& header line if one is not present.
+necessary. For example, it adds a &'Date:'& header line if one is not present.

 This control is not permitted in the &%acl_smtp_data%& ACL, because that is too
 late (the message has already been created).
 
 This control is not permitted in the &%acl_smtp_data%& ACL, because that is too
 late (the message has already been created).
 


@@ -25820,7 +25848,7 @@ that may be received in the same SMTP connection.
 .vitem &*control&~=&~suppress_local_fixups*&
 .cindex "submission fixups, suppressing"
 This control applies to locally submitted (non TCP/IP) messages, and is the
 .vitem &*control&~=&~suppress_local_fixups*&
 .cindex "submission fixups, suppressing"
 This control applies to locally submitted (non TCP/IP) messages, and is the

-complement of &`control`& &`=`& &`submission`&. It disables the fixups that are
+complement of &`control = submission`&. It disables the fixups that are

 normally applied to locally-submitted messages. Specifically:
 
 .ilist
 normally applied to locally-submitted messages. Specifically:
 
 .ilist


@@ -25849,12 +25877,12 @@ All four possibilities for message fixups can be specified:
 .ilist
 Locally submitted, fixups applied: the default.
 .next
 .ilist
 Locally submitted, fixups applied: the default.
 .next

-Locally submitted, no fixups applied: use &`control`& &`=`&
-&`suppress_local_fixups`&.
+Locally submitted, no fixups applied: use
+&`control = suppress_local_fixups`&.

 .next
 Remotely submitted, no fixups applied: the default.
 .next
 .next
 Remotely submitted, no fixups applied: the default.
 .next

-Remotely submitted, fixups applied: use &`control`& &`=`& &`submission`&.
+Remotely submitted, fixups applied: use &`control = submission`&.

 .endlist
 
 
 .endlist
 
 


@@ -27595,10 +27623,12 @@ the third string (in this case &"1"&), whether or not the cryptographic and
 timeout checks succeed. The &$prvscheck_result$& variable contains the result
 of the checks (empty for failure, &"1"& for success).
 
 timeout checks succeed. The &$prvscheck_result$& variable contains the result
 of the checks (empty for failure, &"1"& for success).
 

+.new

 There is one more issue you must consider when implementing prvs-signing:
 you have to ensure that the routers accept prvs-signed addresses and
 deliver them correctly. The easiest way to handle this is to use a &(redirect)&
 router to remove the signature with a configuration along these lines:
 There is one more issue you must consider when implementing prvs-signing:
 you have to ensure that the routers accept prvs-signed addresses and
 deliver them correctly. The easiest way to handle this is to use a &(redirect)&
 router to remove the signature with a configuration along these lines:

+.wen

 .code
 batv_redirect:
   driver = redirect
 .code
 batv_redirect:
   driver = redirect


@@ -34311,6 +34341,7 @@ unqualified domain &'foundation'&.
 . ////////////////////////////////////////////////////////////////////////////
 . ////////////////////////////////////////////////////////////////////////////
 
 . ////////////////////////////////////////////////////////////////////////////
 . ////////////////////////////////////////////////////////////////////////////
 

+.new

 .chapter "Support for DKIM (DomainKeys Identified Mail) - RFC4871" "CHID12" &&&
          "DKIM Support"
 .cindex "DKIM"
 .chapter "Support for DKIM (DomainKeys Identified Mail) - RFC4871" "CHID12" &&&
          "DKIM Support"
 .cindex "DKIM"


@@ -34567,7 +34598,7 @@ The possible status keywords are: 'none','invalid','fail' and 'pass'. Please
 see the documentation of the &%$dkim_verify_status%& expansion variable above
 for more information of what they mean.
 .endlist
 see the documentation of the &%$dkim_verify_status%& expansion variable above
 for more information of what they mean.
 .endlist

-
+.wen

 
 . ////////////////////////////////////////////////////////////////////////////
 . ////////////////////////////////////////////////////////////////////////////
 
 . ////////////////////////////////////////////////////////////////////////////
 . ////////////////////////////////////////////////////////////////////////////