141 lines
5.8 KiB
Text
141 lines
5.8 KiB
Text
Exim DSN Patch (4.82)
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---------------------
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This patch is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This patch is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this patch; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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Installation & Usage
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--------------------
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See docs/experimental-spec.txt
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Credits
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-------
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The original work for the patch was done by Philip Hazel in Exim 3
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The extract was taken and re-applied to Exim 4 by the following :-
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Phil Bingham (phil.bingham@cwipapps.net)
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Steve Falla (steve.falla@cwipapps.net)
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Ray Edah (ray.edah@cwipapps.net)
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Andrew Johnson (andrew.johnson@cwippaps.net)
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Adrian Hungate (adrian.hungate@cwipapps.net)
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Now Primarily maintained by :-
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Andrew Johnson (andrew.johnson@cwippaps.net)
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Updated for 4.82, improved and submitted to
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http://bugs.exim.org/show_bug.cgi?id=118
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by :-
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Wolfgang Breyha (wbreyha@gmx.net)
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Contributions
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-------------
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Andrey J. Melnikoff (TEMHOTA) (temnota@kmv.ru)
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ChangeLog
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---------
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14-Apr-2006 : Changed subject to "Delivery Status Notification"
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17-May-2006 : debug_printf in spool-in.c were not wrapped with #ifndef COMPILE_UTILITY
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thanks to Andrey J. Melnikoff for this information
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12-Sep-2006 : Now supports Exim 4.63
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12-Sep-2006 : src/EDITME did not include the #define SUPPORT_DSN as stated
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in the documentation, this has now been corrected
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thanks to Robert Kehl for this information
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28-Jul-2008 : New version for exim 4.69 released.
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02-Jul-2010 : New version for exim 4.72 released.
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25-Apr-2014 : Version 1.4
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*) fix ENVID and ORCPT addition in SMTP transport
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*) p was not moved to the end of the string. new content
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added afterwards overwrites ENVID and/or ORCPT
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*) change spool file format to be compatible with the
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extensible format of exim 4 by prepending new values and
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setting the extended bitmask accordingly
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*) use SUPPORT_DSN_LEGACY=yes in Makefile to be able to read
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the legacy format of older patches until all messages are out of queue.
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*) change "dsn" boolean toggle to "dsn_advertise_hosts" to
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be able to select who actually can use the extension
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*) Add all RFC 3461 MUST fields to delivery-status section
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*) convert xtext in ENVID
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*) add all successful rcpts to ONE message instead of sending several messages
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26-Apr-2014 : Version 1.5
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fixes:
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*) fixed wrong order for ENVID
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*) fixed wrong Final-Recipient value
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*) af_ignore_failure is ignored for success reports
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*) fixed DSN_LEGACY switch
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improvements:
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*) added MIME "failure" reports
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*) bounce_return_message is ignored (required by RFC)
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*) in case RET= is defined we honor these values
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otherwise bounce_return_body is honored.
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*) bounce_return_size_limit is always honored.
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*) message body intro and final text is ignored
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*) do not send report if DSN flags say NO
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*) added MIME "delay" reports
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*) do not send report if DSN flags say NO
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*) changed from SUPPORT_DSN to EXPERIMENTAL_DSN
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*) updated documentation
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01-May-2014 : Version 1.6
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fixes:
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*) code cleanup
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*) use text/rfc822-headers were applicable
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*) fix NOTIFY=FAILURE
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improvements:
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*) do not truncated MIME messages
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*) if bounce_return_size_limit is smaller then the actual message
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only the header is returned
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*) if bounce_return_body or bounce_return_size_limit prevents Exim
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from returning the requested (RET=FULL) body this fact is added
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as X-Exim-DSN-Information Header
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*) this also means that all of the last three parts of the "failure"
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template are not used anymore
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*) dsn_process switch removed
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*) every router "processes" DSN by default
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*) there is no possibility to "gag" DSN anymore since this violates RFC
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*) dsn_lasthop switch added for routers
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*) if dsn_lasthop is set by a router it is handled as relaying to a
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non DSN aware relay. success mails are sent if Exim successfully
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delivers the message.
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*) redirect routers always "act" as if dsn_lasthop is set
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*) address_item.dsn_aware changed from uschar to int for easier handling.
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02-May-2014 : fixes:
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*) Reporting-MTA: use smtp_active_hostname instead of qualify_domain from
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original patch.
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20-May-2014 : fixes:
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*) removed support for EXPERIMENTAL_DSN_LEGACY for codebase inclusion
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*) fixed build of exim_monitor tree
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*) fixed late declaration of dsn_all_lasthop
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-----------------
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Support for this patch up to 1.3 (limited though it is) will only be provided through the SourceForge
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project page (http://sourceforge.net/projects/eximdsn/)
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From 1.4 onward feel free to ask on the exim-users mailinglist or add comments to
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http://bugs.exim.org/show_bug.cgi?id=118
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