X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/b0d68adc8b45e42b425c23e7dbf195b772878b9a..4ff848b506be673df1a4bf3867ad42ee78573afe:/doc/doc-docbook/spec.xfpt?ds=sidebyside diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index d625d88b5..2c783d700 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -45,14 +45,14 @@ . Update the Copyright year (only) when changing content. . ///////////////////////////////////////////////////////////////////////////// -.set previousversion "4.87" +.set previousversion "4.90" .include ./local_params .set ACL "access control lists (ACLs)" .set I "    " .macro copyyear -2016 +2017 .endmacro . ///////////////////////////////////////////////////////////////////////////// @@ -436,6 +436,7 @@ directory are: .row &_filter.txt_& "specification of the filter language" .row &_Exim3.upgrade_& "upgrade notes from release 2 to release 3" .row &_Exim4.upgrade_& "upgrade notes from release 3 to release 4" +.row &_openssl.txt_& "installing a current OpenSSL release" .endtable The main specification and the specification of the filtering language are also @@ -463,7 +464,7 @@ which contains what used to be a separate FAQ, as well as various other examples, tips, and know-how that have been contributed by Exim users. .cindex Bugzilla -An Exim Bugzilla exists at &url(http://bugs.exim.org). You can use +An Exim Bugzilla exists at &url(https://bugs.exim.org). You can use this to report bugs, and also to add items to the wish list. Please search first to check that you are not duplicating a previous entry. @@ -492,18 +493,11 @@ via this web page: Please ask Debian-specific questions on this list and not on the general Exim lists. -.section "Exim training" "SECID4" -.cindex "training courses" -Training courses in Cambridge (UK) used to be run annually by the author of -Exim, before he retired. At the time of writing, there are no plans to run -further Exim courses in Cambridge. However, if that changes, relevant -information will be posted at &url(http://www-tus.csx.cam.ac.uk/courses/exim/). - .section "Bug reports" "SECID5" .cindex "bug reports" .cindex "reporting bugs" Reports of obvious bugs can be emailed to &'bugs@exim.org'& or reported -via the Bugzilla (&url(http://bugs.exim.org)). However, if you are unsure +via the Bugzilla (&url(https://bugs.exim.org)). However, if you are unsure whether some behaviour is a bug or not, the best thing to do is to post a message to the &'exim-dev'& mailing list and have it discussed. @@ -514,10 +508,6 @@ message to the &'exim-dev'& mailing list and have it discussed. .cindex "distribution" "ftp site" The master ftp site for the Exim distribution is .display -&*ftp://ftp.csx.cam.ac.uk/pub/software/email/exim*& -.endd -This is mirrored by -.display &*ftp://ftp.exim.org/pub/exim*& .endd The file references that follow are relative to the &_exim_& directories at @@ -1677,6 +1667,9 @@ Symbolic links to the sources are installed in this directory, which is where the actual building takes place. In most cases, Exim can discover the machine architecture and operating system for itself, but the defaults can be overridden if necessary. +.cindex compiler requirements +.cindex compiler version +A C99-capable compiler will be required for the build. .section "PCRE library" "SECTpcre" @@ -2627,6 +2620,8 @@ users to set envelope senders. .cindex "&'From:'& header line" .cindex "&'Sender:'& header line" +.cindex "header lines" "From:" +.cindex "header lines" "Sender:" For a trusted user, there is never any check on the contents of the &'From:'& header line, and a &'Sender:'& line is never added. Furthermore, any existing &'Sender:'& line in incoming local (non-TCP/IP) messages is not removed. @@ -2796,6 +2791,11 @@ files or databases you are using, you must exit and restart Exim before trying the same lookup again. Otherwise, because each Exim process caches the results of lookups, you will just get the same result as before. +Macro processing is done on lines before string-expansion: new macros can be +defined and macros will be expanded. +Because macros in the config file are often used for secrets, those are only +available to admin users. + .vitem &%-bem%&&~<&'filename'&> .oindex "&%-bem%&" .cindex "testing" "string expansion" @@ -3162,6 +3162,10 @@ 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. +.new +For the "-bP macro " form, if no such macro is found +the exit status will be nonzero. +.wen .vitem &%-bp%& .oindex "&%-bp%&" @@ -3825,6 +3829,18 @@ This option is not intended for use by external callers. It is used internally by Exim in conjunction with the &%-MC%& option. It signifies that the remote host supports the ESMTP &_DSN_& extension. +.vitem &%-MCG%&&~<&'queue&~name'&> +.oindex "&%-MCG%&" +This option is not intended for use by external callers. It is used internally +by Exim in conjunction with the &%-MC%& option. It signifies that an +alternate queue is used, named by the following argument. + +.vitem &%-MCK%& +.oindex "&%-MCK%&" +This option is not intended for use by external callers. It is used internally +by Exim in conjunction with the &%-MC%& option. It signifies that an +remote host supports the ESMTP &_CHUNKING_& extension. + .vitem &%-MCP%& .oindex "&%-MCP%&" This option is not intended for use by external callers. It is used internally @@ -3853,6 +3869,13 @@ This option is not intended for use by external callers. It is used internally by Exim in conjunction with the &%-MC%& option, and passes on the fact that the host to which Exim is connected supports TLS encryption. +.vitem &%-MCt%&&~<&'IP&~address'&>&~<&'port'&>&~<&'cipher'&> +.oindex "&%-MCt%&" +This option is not intended for use by external callers. It is used internally +by Exim in conjunction with the &%-MC%& option, and passes on the fact that the +connection is being proxied by a parent process for handling TLS encryption. +The arguments give the local address and port being proxied, and the TLS cipher. + .vitem &%-Mc%&&~<&'message&~id'&>&~<&'message&~id'&>&~... .oindex "&%-Mc%&" .cindex "hints database" "not overridden by &%-Mc%&" @@ -4261,7 +4284,7 @@ or &%-bs%& is used. For &%-bh%&, the protocol is forced to one of the standard SMTP protocol names (see the description of &$received_protocol$& in section &<>&). For &%-bs%&, the protocol is always &"local-"& followed by one of those same names. For &%-bS%& (batched SMTP) however, the protocol can -be set by &%-oMr%&. +be set by &%-oMr%&. Repeated use of this option is not supported. .vitem &%-oMs%&&~<&'host&~name'&> .oindex "&%-oMs%&" @@ -4361,6 +4384,7 @@ host name and its colon can be omitted when only the protocol is to be set. Note the Exim already has two private options, &%-pd%& and &%-ps%&, that refer to embedded Perl. It is therefore impossible to set a protocol value of &`d`& or &`s`& using this option (but that does not seem a real limitation). +Repeated use of this option is not supported. .vitem &%-q%& .oindex "&%-q%&" @@ -4371,7 +4395,8 @@ relax this restriction (and also the same requirement for the &%-M%&, &%-R%&, and &%-S%& options). .cindex "queue runner" "description of operation" -The &%-q%& option starts one queue runner process. This scans the queue of +If other commandline options do not specify an action, +the &%-q%& option starts one queue runner process. This scans the queue of waiting messages, and runs a delivery process for each one in turn. It waits for each delivery process to finish before starting the next one. A delivery process may not actually do any deliveries if the retry times for the addresses @@ -4456,8 +4481,27 @@ The &'l'& (the letter &"ell"&) flag specifies that only local deliveries are to be done. If a message requires any remote deliveries, it remains on the queue for later delivery. -.vitem &%-q%&<&'qflags'&>&~<&'start&~id'&>&~<&'end&~id'&> +.vitem &%-q[q][i][f[f]][l][G[/