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6c1c3d1d WB |
1 | Exim DSN Patch (4.82) |
2 | --------------------- | |
3 | ||
4 | This patch is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 2 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This patch is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this patch; if not, write to the Free Software | |
16 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA. | |
17 | ||
18 | Installation & Usage | |
19 | -------------------- | |
20 | See docs/experimental-spec.txt | |
21 | ||
22 | Credits | |
23 | ------- | |
24 | ||
25 | The original work for the patch was done by Philip Hazel in Exim 3 | |
26 | ||
27 | The extract was taken and re-applied to Exim 4 by the following :- | |
28 | Phil Bingham (phil.bingham@cwipapps.net) | |
29 | Steve Falla (steve.falla@cwipapps.net) | |
30 | Ray Edah (ray.edah@cwipapps.net) | |
31 | Andrew Johnson (andrew.johnson@cwippaps.net) | |
32 | Adrian Hungate (adrian.hungate@cwipapps.net) | |
33 | ||
34 | Now Primarily maintained by :- | |
35 | Andrew Johnson (andrew.johnson@cwippaps.net) | |
36 | ||
37 | Updated for 4.82, improved and submitted to | |
38 | http://bugs.exim.org/show_bug.cgi?id=118 | |
39 | by :- | |
40 | Wolfgang Breyha (wbreyha@gmx.net) | |
41 | ||
42 | Contributions | |
43 | ------------- | |
44 | Andrey J. Melnikoff (TEMHOTA) (temnota@kmv.ru) | |
45 | ||
46 | ||
47 | ChangeLog | |
48 | --------- | |
49 | 14-Apr-2006 : Changed subject to "Delivery Status Notification" | |
50 | ||
51 | 17-May-2006 : debug_printf in spool-in.c were not wrapped with #ifndef COMPILE_UTILITY | |
52 | thanks to Andrey J. Melnikoff for this information | |
53 | ||
54 | 12-Sep-2006 : Now supports Exim 4.63 | |
55 | ||
56 | 12-Sep-2006 : src/EDITME did not include the #define SUPPORT_DSN as stated | |
57 | in the documentation, this has now been corrected | |
58 | thanks to Robert Kehl for this information | |
59 | ||
60 | 28-Jul-2008 : New version for exim 4.69 released. | |
61 | ||
62 | 02-Jul-2010 : New version for exim 4.72 released. | |
63 | ||
64 | 25-Apr-2014 : Version 1.4 | |
65 | *) fix ENVID and ORCPT addition in SMTP transport | |
66 | *) p was not moved to the end of the string. new content | |
67 | added afterwards overwrites ENVID and/or ORCPT | |
68 | *) change spool file format to be compatible with the | |
69 | extensible format of exim 4 by prepending new values and | |
70 | setting the extended bitmask accordingly | |
71 | *) use SUPPORT_DSN_LEGACY=yes in Makefile to be able to read | |
72 | the legacy format of older patches until all messages are out of queue. | |
73 | *) change "dsn" boolean toggle to "dsn_advertise_hosts" to | |
74 | be able to select who actually can use the extension | |
75 | *) Add all RFC 3461 MUST fields to delivery-status section | |
76 | *) convert xtext in ENVID | |
77 | *) add all successful rcpts to ONE message instead of sending several messages | |
78 | ||
79 | 26-Apr-2014 : Version 1.5 | |
80 | fixes: | |
81 | *) fixed wrong order for ENVID | |
82 | *) fixed wrong Final-Recipient value | |
83 | *) af_ignore_failure is ignored for success reports | |
84 | *) fixed DSN_LEGACY switch | |
85 | improvements: | |
86 | *) added MIME "failure" reports | |
87 | *) bounce_return_message is ignored (required by RFC) | |
88 | *) in case RET= is defined we honor these values | |
89 | otherwise bounce_return_body is honored. | |
90 | *) bounce_return_size_limit is always honored. | |
91 | *) message body intro and final text is ignored | |
92 | *) do not send report if DSN flags say NO | |
93 | *) added MIME "delay" reports | |
94 | *) do not send report if DSN flags say NO | |
95 | *) changed from SUPPORT_DSN to EXPERIMENTAL_DSN | |
96 | *) updated documentation | |
97 | ||
98 | 01-May-2014 : Version 1.6 | |
99 | fixes: | |
100 | *) code cleanup | |
101 | *) use text/rfc822-headers were applicable | |
102 | *) fix NOTIFY=FAILURE | |
103 | ||
104 | improvements: | |
105 | *) do not truncated MIME messages | |
106 | *) if bounce_return_size_limit is smaller then the actual message | |
107 | only the header is returned | |
108 | *) if bounce_return_body or bounce_return_size_limit prevents Exim | |
109 | from returning the requested (RET=FULL) body this fact is added | |
110 | as X-Exim-DSN-Information Header | |
111 | *) this also means that all of the last three parts of the "failure" | |
112 | template are not used anymore | |
113 | ||
114 | *) dsn_process switch removed | |
115 | *) every router "processes" DSN by default | |
116 | *) there is no possibilty to "gag" DSN anymore since this violates RFC | |
117 | *) dsn_lasthop switch added for routers | |
118 | *) if dsn_lasthop is set by a router it is handled as relaying to a | |
119 | non DSN aware relay. success mails are sent if Exim successfully | |
120 | delivers the message. | |
121 | *) redirect routers always "act" as if dsn_lasthop is set | |
122 | ||
123 | *) address_item.dsn_aware changed from uschar to int for easier handling. | |
124 | ||
125 | 02-May-2014 : fixes: | |
126 | *) Reporting-MTA: use smtp_active_hostname instead of qualify_domain from | |
127 | original patch. | |
128 | ||
129 | 20-May-2014 : fixes: | |
130 | *) removed support for EXPERIMENTAL_DSN_LEGACY for codebase inclusion | |
131 | *) fixed build of exim_monitor tree | |
132 | *) fixed late declaration of dsn_all_lasthop | |
133 | ||
134 | ----------------- | |
135 | ||
136 | Support for this patch up to 1.3 (limited though it is) will only be provided through the SourceForge | |
137 | project page (http://sourceforge.net/projects/eximdsn/) | |
138 | ||
139 | From 1.4 onward feel free to ask on the exim-users mailinglist or add comments to | |
140 | http://bugs.exim.org/show_bug.cgi?id=118 | |
141 |