annotate ChangeLog @ 387:616e46e9b8f0

start parsing spf txt records
author Carl Byington <carl@five-ten-sg.com>
date Mon, 06 Mar 2017 15:41:14 -0800
parents c378e9d03f37
children a8cf6a3da907
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c378e9d03f37 start parsing spf txt records
Carl Byington <carl@five-ten-sg.com>
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1 6.51 2017-03-06
c378e9d03f37 start parsing spf txt records
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2 parse spf txt records for required dkim signers
381
879a470c6ac3 fetch spf txt records for required dkim signers
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3
879a470c6ac3 fetch spf txt records for required dkim signers
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4 6.50 2017-02-22
377
7fd39f029936 reject if dkim signer is listed on surbl
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5 reject if dkim signer is listed on surbl
7fd39f029936 reject if dkim signer is listed on surbl
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6
381
879a470c6ac3 fetch spf txt records for required dkim signers
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7 6.49 2017-02-08
370
5380552644e2 RHEL7 systemd and /var/run on tmpfs
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8 RHEL7 systemd and /var/run on tmpfs.
5380552644e2 RHEL7 systemd and /var/run on tmpfs
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9
321
e172dc10fe24 add dkim white/black listing
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10 6.48 2016-12-17
e172dc10fe24 add dkim white/black listing
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11 Add dkim white/black listing
e172dc10fe24 add dkim white/black listing
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12
316
f7c5cfb76e86 better smtp verify logging
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13 6.47 2016-09-21
f7c5cfb76e86 better smtp verify logging
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14 Better smtp verify logging
f7c5cfb76e86 better smtp verify logging
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15
312
9c71faaae576 enable smtp verify logging
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16 6.46 2016-09-19
311
f5547e7b3a09 enable smtp verify logging
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17 Enable smtp verify logging
f5547e7b3a09 enable smtp verify logging
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18
305
1f40b1b0ad31 add bitcoin donation address
Carl Byington <carl@five-ten-sg.com>
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19 6.45 2015-04-09
1f40b1b0ad31 add bitcoin donation address
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20 Add bitcoin donation address
1f40b1b0ad31 add bitcoin donation address
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21
301
13905d36ca82 Generic regex now matches against the reverse dns PTR value
Carl Byington <carl@five-ten-sg.com>
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22 6.44 2014-10-13
13905d36ca82 Generic regex now matches against the reverse dns PTR value
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23 Generic regex now matches against the reverse dns PTR value
13905d36ca82 Generic regex now matches against the reverse dns PTR value
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24
294
7fb5911fe3a4 allow broken SRS0+ rather than the correct SRS0= tag
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25 6.43 2014-07-18
7fb5911fe3a4 allow broken SRS0+ rather than the correct SRS0= tag
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26 Allow broken SRS0+ rather than the correct SRS0= tag.
7fb5911fe3a4 allow broken SRS0+ rather than the correct SRS0= tag
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27
291
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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28 6.42 2014-06-28
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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29 Never add auto-whitelist entries for outgoing mail from localhost.
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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30
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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31 6.41 2014-03-21
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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32 Unique ip connection limits only apply to authenticated connections.
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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33
286
9bd5388bf469 Fix possible segfault in mlfi_connect, hostaddr might be null
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34 6.40 2014-02-05
9bd5388bf469 Fix possible segfault in mlfi_connect, hostaddr might be null
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35 Fix possible segfault in mlfi_connect, hostaddr might be null.
9bd5388bf469 Fix possible segfault in mlfi_connect, hostaddr might be null
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36
284
896b9393d3f0 Fix segfault caused by freeing unallocated memory
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37 6.39 2013-12-31
896b9393d3f0 Fix segfault caused by freeing unallocated memory
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38 Fix segfault caused by freeing unallocated memory.
896b9393d3f0 Fix segfault caused by freeing unallocated memory
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39
282
e276180647ab Activate check for unique ip connection limits
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40 6.38 2013-12-24
e276180647ab Activate check for unique ip connection limits
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41 Activate check for unique ip connection limits.
e276180647ab Activate check for unique ip connection limits
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42
279
3d894d09c198 add limits on unique ip addresses per hour per authenticated user
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43 6.37 2013-12-17
278
368572c57013 add limits on unique ip addresses per hour per authenticated user
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44 Add unique ip connection limits per authenticated id or email address.
368572c57013 add limits on unique ip addresses per hour per authenticated user
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45
272
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking
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46 6.36 2013-09-09
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking
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47 Code cleanup, increase minimum hostname length for uribl checking.
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking
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48
270
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
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49 6.35 2013-09-09
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
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50 Use mozilla prefix list for tld checking.
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
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51 Enable surbl/uribl/dbl rhs lists.
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
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52
268
f941563c2a95 Add require_rdns checking
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53 6.34 2013-05-22
f941563c2a95 Add require_rdns checking
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54 Add require_rdns checking.
f941563c2a95 Add require_rdns checking
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55
264
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
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56 6.33 2012-07-21
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
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57 Fix unauthenticated rate limit bug for empty mail from.
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
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58 Move unauthenticated rate limit checks after spam filtering.
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
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59
260
7c05043a220e add recipient rate limits by email from address or domain
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60 6.32 2012-07-21
7c05043a220e add recipient rate limits by email from address or domain
Carl Byington <carl@five-ten-sg.com>
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61 Allow rate limiting for unauthentication connections by mail
7c05043a220e add recipient rate limits by email from address or domain
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62 from address or domain.
7c05043a220e add recipient rate limits by email from address or domain
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63
257
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
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64 6.31 2012-07-01
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
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65 Fix uribl lookups on client dns name, need to strip the ip
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
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66 address in brackets.
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
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67
255
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
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68 6.30 2012-04-09
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
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69 Allow dnswl_list and dnsbl_list to be empty, to override lists
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
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70 specified in the ancestor contexts.
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
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71 Add daily recipient limits as a multiple of the hourly limits.
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
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72
249
15bf4f68a0b2 Add dnswl support
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73 6.29 2012-04-08
15bf4f68a0b2 Add dnswl support
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74 Add dnswl support.
15bf4f68a0b2 Add dnswl support
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75
246
8b0f16abee53 Add prvs decoding to envelope addresses
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76 6.28 2011-09-30
8b0f16abee53 Add prvs decoding to envelope addresses
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77 Add prvs decoding to envelope addresses.
8b0f16abee53 Add prvs decoding to envelope addresses
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78
244
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
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79 6.27 2011-08-15
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
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80 const correctness fixes from new gcc
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
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81
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
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82 6.26 2010-11-19
242
d8ee4c97b9ab 64 bit fixes for libresolv.a
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83 64 bit fixes for libresolv.a
d8ee4c97b9ab 64 bit fixes for libresolv.a
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84
236
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
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85 6.25 2009-09-29
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
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86 Add surbl checks on the smtp helo value, client reverse dns name,
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
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87 and mail from domain name.
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88
235
e6c66640f6f9 Add SRS decoding to envelope addresses
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89 6.24 2009-06-09
e6c66640f6f9 Add SRS decoding to envelope addresses
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90 Add SRS decoding to envelope addresses.
e6c66640f6f9 Add SRS decoding to envelope addresses
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91
233
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
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92 6.23 2009-05-25
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
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93 Add whitelisting by regex expression filtering.
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
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94 Add queueid to whitelist extension log message.
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
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95
230
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
Carl Byington <carl@five-ten-sg.com>
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96 6.22 2009-05-08
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
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97 Prevent auto whitelisting due to outgoing multipart/report
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
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98 delivery notifications.
231
4d6bd04d93fa Fix memory leak in suppressed auto whitelisting.
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99 Fix memory leak in suppressed auto whitelisting.
230
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
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100
227
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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101 6.21 2009-01-03
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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102 Fixes to compile on old systems without memrchr or string::clear().
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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103 Fix bug in spamassassin interface trying to clear a string with
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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104 string::empty().
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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105
216
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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106 6.20 2008-12-27
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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107 Never whitelist self addressed mail. Spammers are once again
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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108 sending mail from A to A trying to get around filters. Changes
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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109 for Fedora 10 and const correctness.
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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110
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82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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111 6.19 2008-06-10
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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112 Fixes to compile on Fedora 9 and for const correctness.
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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113
211
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
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114 6.18 2008-03-22
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
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115 Extend auto-whitelisting when receiving mail even if the auto
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
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116 whitelist is specified in a parent context. Fixes for Solaris from sm-archive.
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
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117
203
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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118 6.17 2008-03-04
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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119 Verify from/to pairs even if they might be explicitly whitelisted.
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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120 Document DCC greylisting and bulk detection usage. Fix DCC bulk
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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parents: 201
diff changeset
121 thresholds of many. Update spec file for fedora packaging.
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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122
201
752d4315675c add reference to mercurial repository in the documentation
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123 6.16 2008-02-02
752d4315675c add reference to mercurial repository in the documentation
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124 Switch to Mercurial source control.
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
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125
195
797299e9fffc fix null dereference if missing _ macro
carl
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126 6.15 2007-12-07
797299e9fffc fix null dereference if missing _ macro
carl
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127 Fix null pointer dereference if macro _ not passed to this milter.
797299e9fffc fix null dereference if missing _ macro
carl
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128 Default sendmail config passes that in the connect call.
797299e9fffc fix null dereference if missing _ macro
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129
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8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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130 6.14 2007-11-11
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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131 Delay auto whitelisting until we see the headers, to prevent
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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132 auto whitelisting due to bulk out of office reply bots.
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
carl
parents: 190
diff changeset
133
187
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
parents: 185
diff changeset
134 6.13 2007-11-10
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
parents: 185
diff changeset
135 HELO command is optional, and if missing caused a null pointer
190
004b855c6c1f fix null pointer dereference from missing HELO command
carl
parents: 189
diff changeset
136 dereference. Use smfi_progress in libmilter if it is available.
187
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
parents: 185
diff changeset
137
185
505283ab296c smtp rejections take precendence over greylisting
carl
parents: 184
diff changeset
138 6.12 2007-10-13
505283ab296c smtp rejections take precendence over greylisting
carl
parents: 184
diff changeset
139 SMTP rejections take precedence over greylisting.
505283ab296c smtp rejections take precendence over greylisting
carl
parents: 184
diff changeset
140
184
0e15a805d295 embedded dcc filtering
carl
parents: 179
diff changeset
141 6.11 2007-10-07
178
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
142 Add DCC filtering via dccifd. Drop to 60 seconds the time we will
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
143 keep idle smtp verify sockets around. This needs to be about half
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
144 the value of confTO_COMMAND configured on the verify targets.
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
145 Fix potential race condition or buffer overflow caused by static
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
146 buffer referenced by multiple threads.
177
a4d313c2460b start embedded dcc filtering
carl
parents: 176
diff changeset
147
174
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
parents: 173
diff changeset
148 6.10 2007-09-23
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
parents: 173
diff changeset
149 Don't whitelist addresses with embedded blanks, or the empty
176
4ec928b24bab allow manual whitelisting with stamp 1 to remove a whitelist entry
carl
parents: 174
diff changeset
150 path. Allow manual removal of auto whitelist entries.
174
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
parents: 173
diff changeset
151
173
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
152 6.09 2007-09-06
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
153 Fix memory leak in auto-whitelisting code. Update auto-whitelist
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
154 timestamps when receiving mail from auto-whitelisted senders.
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
155
172
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
156 6.08 2007-08-30
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
157 Don't do generic reverse dns filtering on authenticated connections.
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
158
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
159 6.07 2007-08-30
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
160 Add generic reverse dns filtering with regular expression.
169
44021d570958 fix pre/post scripts in rpm spec file
carl
parents: 168
diff changeset
161 Fix pre/post scripts in the rpm spec file.
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
162
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
163 6.06 2007-08-27
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
164 Fix bug that effectively disabled spamassassin filtering. Improve
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
165 spamassassin filtering documentation. Generate warning if the
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
166 config file specifies spam assassin filtering, but spamc is not
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
167 found by autoconf.
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
168
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
169 6.05 2007-08-26
165
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
170 Fix unitialized variable in my spamassassin code.
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
171
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
172 6.04 2007-08-26
165
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
173 Add spamassassin integration via spamc, code from spamass-milter.
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
174
162
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
175 6.03 2007-07-14
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
176 Don't add auto whitelist entries for our own domains.
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
177
160
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
178 6.02 2007-07-10
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
179 Allow manual updates to the auto whitelisting files, mainly for
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
180 scp or rsync synchronization between primary and backup mx
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
181 systems.
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
182
152
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
183 6.01 2007-07-07
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
184 GPL3. Block mail to recipients that cannot reply. Start auto
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
185 whitelisting.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
186
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
187 5.30 2007-06-09
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
188 Selinux fix - redirect stdout for useradd to make selinux happy.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
189
151
0e8ec3c483ce limit dns resolver timeouts and retry interval
carl
parents: 150
diff changeset
190 5.29 2007-03-27
150
a23ef169d322 limit dns resolver timeouts and retry interval
carl
parents: 149
diff changeset
191 Limit dns resolver to two retries five seconds apart.
a23ef169d322 limit dns resolver timeouts and retry interval
carl
parents: 149
diff changeset
192
149
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
193 5.28 2007-02-19
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
194 Change the conflict resolution algorithm to "second one wins" if we
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
195 have two contexts that both define env_to user@. Update ICANN tld
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
196 list.
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
197
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
198 5.27 2007-01-30
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
199 Allow 'inherit' as an env_from target. Documentation cleanup
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
200 from G.W. Haywood.
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
201
147
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
202 5.26 2006-12-04
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
203 Fix bug in content filtering introduced in 5.23 that prevented
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
204 seeing any host names in the body.
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
205
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
206 5.25 2006-10-15
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
207 DNSBL lists are inherited, so dump the effective list with the
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
208 -c switch.
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
209
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
210 5.24 2006-10-15
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
211 Allow child and parent context to specify the same fully qualified
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
212 env_to address. Only dump the rate limit for the default context
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
213 with -c switch.
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
214
143
ecb40aa3eaa5 require two periods for ip addresses
carl
parents: 140
diff changeset
215 5.23 2006-10-10
ecb40aa3eaa5 require two periods for ip addresses
carl
parents: 140
diff changeset
216 Require two periods in ip addresses.
ecb40aa3eaa5 require two periods for ip addresses
carl
parents: 140
diff changeset
217
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
218 5.22 2006-09-27
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
219 Change syntax for default rate limit. Improve hourly reset of
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
220 limits. Warning for rate limits in non default contexts to allow
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
221 nesting of client configurations.
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
222
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
223 5.21 2006-09-26
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
224 Add SMTP AUTH recipient rate limits, to help throttle infected
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
225 client machines and accounts with weak cracked passwords.
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
226
134
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
227 5.20 2006-08-02
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
228 Fully qualify all dns lookups. Fix my_read() bug. Try to convert
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
229 names that might be ip addresses via inet_aton before doing dns
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
230 lookups.
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
231
131
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
232 5.19 2006-08-01
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
233 Bug fix - add trailing dot to uribl dns lookups to make them fully
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
234 qualified. Check host names with only two components, since
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
235 spammers are now using bare http://domain.tld references.
133
b8ce1b31237d uribl lookups fully qualified; allow two component host names
carl
parents: 131
diff changeset
236 Spec file now creates an rpm that properly creates the dnsbl user.
131
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
237
128
9ab51896447f don't do uribl lookups on rfc1918 address space
carl
parents: 127
diff changeset
238 5.18 2006-04-27
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
239 Bug fix - newer sendmail versions don't guarantee envelope addresses
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
240 enclosed in <> wrapper.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
241
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
242 Document backscatter prevention configuration for systems that are
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
243 used to mainly spam filter and then forward to mail to the internal
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
244 server.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
245
128
9ab51896447f don't do uribl lookups on rfc1918 address space
carl
parents: 127
diff changeset
246 Never ask uribl blacklists about rfc1918 address space.
9ab51896447f don't do uribl lookups on rfc1918 address space
carl
parents: 127
diff changeset
247
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
carl
parents: 125
diff changeset
248 5.17 2006-03-25
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
249 Never ask dns blacklists about rfc1918 address space.
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
carl
parents: 125
diff changeset
250
125
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
parents: 123
diff changeset
251 5.16 2006-03-16
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
252 Bug fix - the smtp error message for uribl filtering needs to
125
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
parents: 123
diff changeset
253 reference the host name, not the ip address.
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
parents: 123
diff changeset
254
123
ecd97e7eb1f0 properly return error code with reject reason
carl
parents: 122
diff changeset
255 5.15 2006-03-15
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
256 Bug fix - we failed to properly set the return code to indicate the
123
ecd97e7eb1f0 properly return error code with reject reason
carl
parents: 122
diff changeset
257 reason when rejecting mail for content filtering.
ecd97e7eb1f0 properly return error code with reject reason
carl
parents: 122
diff changeset
258
122
e8971c595845 fix typo in multi.surbl.org name
carl
parents: 121
diff changeset
259 5.14 2006-03-13
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
260 Fix a typo in the default config file and documentation for using
122
e8971c595845 fix typo in multi.surbl.org name
carl
parents: 121
diff changeset
261 multi.surbl.org
e8971c595845 fix typo in multi.surbl.org name
carl
parents: 121
diff changeset
262
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 116
diff changeset
263 5.13 2006-03-12
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 116
diff changeset
264 patch from Jeff Evans <jeffe@tricab.com>
121
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
265 add SURBL/URIBL lookups, remove trailing dots from hostnames,
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
266 allow ip address literals as hostnames.
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
267 add configuration for surbl/uribl list and reject message
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
268
115
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
269 5.12 2006-01-08
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
270 Use larger resolver buffer to accomodate spammers with many name
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
271 servers. A current example is life-all.com which needs to retry in
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
272 tcp mode to fetch the 1444 byte response.
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
273
116
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
carl
parents: 115
diff changeset
274 'make chkconfig' now creates the dnsbl user if it does not exist.
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
carl
parents: 115
diff changeset
275
113
a893afee4b80 move to autoconf/automake/docbook
carl
parents: 102
diff changeset
276 5.11 2005-12-20
a893afee4b80 move to autoconf/automake/docbook
carl
parents: 102
diff changeset
277 switch to autoconf/automake/docbook
a893afee4b80 move to autoconf/automake/docbook
carl
parents: 102
diff changeset
278
102
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
279 5.10 2005-10-16
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
280 Fix a compile error on Fedora Core 3.
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
281 Discovered by Nigel Horne <njh@bandsman.co.uk>
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
282
101
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
283 5.9 2005-09-26
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
284 Fix a bug with empty return paths passed to the verification code.
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
285 That resulted in 'MAIL FROM:<<>>' being sent to the verification
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
286 mail server.
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
287
100
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
288 5.8 2005-09-25
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
289 Allow empty env_to at global context level to remove restrictions
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
290 on env_to values in child contexts.
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
291
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
292 5.7 2005-09-23
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
293 Failed to return a value from parse_verify() which caused failures
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
294 to load the configuration.
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
295
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
296 5.6 2005-09-22
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
297 Tokenizer errors now go thru the syslog code, so they are visible
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
298 when generated during config file reloads during normal operation.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
299
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
300 5.5 2005-09-21
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
301 Cleanup debug logging. Verify from/to pairs now remembers the last
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
302 from value sent to the remote server to prevent unnecessary rset
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
303 commands.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
304
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
305 5.4 2005-09-18
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
306 Add verify statement to specify the smtp host to be used to verify
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
307 envelope from / recipient pairs.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
308
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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309 Authenticated clients are now exempt from all white/black listing
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310 in addition to the dnsbl lookups.
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311
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312 dcc_to should not look at substitute mail_host. That is only used
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313 by dcc_from.
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314
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315 5.3 2005-08-07
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316 Properly quit if the config file has syntax errors on startup. Send
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317 mail to root if the config file needs to be reloaded since it was
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318 modified, but contains syntax errors. In this case, we continue to
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319 use the old configuration.
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320
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321 5.2 2005-08-02
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322 Patch from Stephen Johnson <stephen.johnson@arkansas.gov> fixing the
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323 lack of a default return value in CONTEXT::acceptable_content().
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324
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325 5.1 2005-07-20
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326 Add multiple syslog debug levels. Detect and silently remove
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327 duplicate DNSBL definitions. That allows us to accept mail to
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328 recipients in multiple domains that use the same blacklist and yet
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329 only check that blacklist once. This may happen when your config
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330 file directly includes as child contexts the config files used on
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331 your clients mail servers.
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332
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333 5.0 2005-07-16
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334 Major changes to the syntax of the config file. Content filtering
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335 is no longer a global mail server setting.
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336
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337 4.6 2005-04-02
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338 Fix enum compilation error on Fedora Core 3.
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339 Discovered by Nigel Horne <njh@bandsman.co.uk>
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340
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341 Remove bad html tag command from the default conf file. Spammers
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342 seem to have abandoned this.
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343
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344 Add toolbar.msn.click-url.com in hosts-ignore.conf. These are all
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345 commented, but you might want to uncomment them.
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346
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347 4.5 2005-01-22
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348 Add uuencode decoding for old style attachments.
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349
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350 4.4 2005-01-18
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351 Bug fix in forked process termination that left zombies.
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352
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353 4.3 2005-01-16
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354 Only keep 20% of the resolver sockets in the ready pool.
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355
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356 4.2 2005-01-08
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357 Use the separate resolver processes even if we don't have the
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358 resolver interfaces and need gethostbyname.
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359
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360 4.1 2005-01-06
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361 Use a local unix domain socket for the resolver process
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362 communication, rather than a tcp/ip socket.
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363
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364 4.0 2005-01-03
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365 Initialize the thread mutex objects early, before they are needed
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366 by possible calls to my_syslog.
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367
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368 Fork off a separate resolver listener process, so we can do multiple
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369 dns operations in parallel. For each simultaneous inbound email,
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370 we have a separate sendmail process, a milter thread, and a dns
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371 resolver process.
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372
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373 3.7 2004-10-28
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374 Added an 'ignore' command to the conf file, used to ignore some
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375 hosts that might end up on the SBL and otherwise trip the content
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376 scanning filter. In particular, many recent Microsoft Word
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377 documents contain the string www.5iantlavalamp.com which is
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378 associated with their smart tags stuff. That is currently hosted at
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379 216.168.224.70, which is shared with a site that ended up on the
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380 SBL.
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381
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382 3.6 2004-09-08
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383 Contributions from Dan Harkless <software@harkless.org>
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384 Better documentation for disabling the content filtering.
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385 Don't bother looking at the body text if we are not doing
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386 content filtering.
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387
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388 3.5 2004-07-17
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389 Extend the error message for content filtering when the NS record
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390 points to an ip address on the SBL. Include the original host name
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391 that referenced that NS name.
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392
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393
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394 3.4 2004-07-15
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395 Tokens with two consecutive periods cannot be ip addresses or host
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396 names.
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397
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398 Updated dnsbl.spec file for building rpms from John Gunkel.
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399
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400
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401 3.3 2004-07-09
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402 Drop root priviledges properly, including the group id.
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403
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404
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405 3.2 2004-07-09
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406
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407 Contributions from John Gunkel <jgunkel@palliser.ca>:
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408 Add .spec file for building rpms, contributed by John Gunkel
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409
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410 Changes to file layout to conform to RedHat/LSB standards.
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411
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412 Add some html (actually xml) tags used by Apple mac print
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413 subsystem that were tripping the html tag detector.
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414
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415 Help with changes required to allow dnsbl to drop root
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416 priviledges. Move the socket to /var/run/dnsbl/dnsbl.sock
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417
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418 Change parser to handle &#xnnn; obfuscated urls with charaters
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419 specified in hex.
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420
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421 Make bad_html tags more sensitive to binary tags, to reduce false
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422 positives in .zip or .tar.gz file attachments.
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423
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424 Add sendmail queueid to the dnsbl syslog messages.
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425
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426 Fix one place where host names were not forced to lower case.
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427 Discovered by Nigel Horne <njh@bandsman.co.uk>
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428
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429 Remove duplicate dns queries within the same smtp transaction from
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430 the body content filtering. This helps if the mail server does not
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431 have a nearby caching dns server.
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432
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433 Add host_soft_limit config keyword. Use only one of host_limit or
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434 host_soft_limit, since the last one wins. The host_limit is a hard
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435 upper limit on the number of host names in a message. The
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436 host_soft_limit allows unlimited host names, but only checks a
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437 random sample of them against the dnsbl.
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438
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439 The main thread has dropped root priviledges, but other threads
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440 are still running as root. This needs to be fixed.