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documentation:zdkimfilter dkimsign redact zaggregate zfilter_db zdkimfilter.conf

"z" DKIM filter for Courier-MTA using the OpenDKIM Project's library


current--> v1.5 Tue 21 Apr 2015 17:04:57 [gpg signature] [announce] [rel.notes]
v1.4 Thu 08 Jan 2015 16:01:37 [gpg signature] [announce] [rel.notes]
v1.3 Tue 23 Dec 2014 17:12:41 [gpg signature] [announce] [rel.notes]
v1.2 Sat 30 Mar 2013 15:03:19 [gpg signature] [announce] [rel.notes]
v1.1 Wed 05 Dec 2012 17:12:44 [gpg signature] [announce] [rel.notes]
v1.0 Sun 28 Oct 2012 20:10:41 [gpg signature] [announce]


Gentoo: Daniel Black added this to gentoo linux. It is an old version though.

RPM: Zenon Panoussis contributed an RPM .spec, available here. It will be included in tarballs starting next version.

Debian, Travis CI: Viktor Szépe created a GitHub repository synced with Travis CI; a Debian package can be found here.


(*) New in version 1.5

(Some old mumbling about where to get required software may still be valid.)



Keep in mind that DKIM relies on patented technology that may require a separate licence.

As far as software copyright is concerned, zdkimfilter is free software: you can redistribute it and/or modify it under the terms of the GNU General Public Licence as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

zdkimfilter is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licence for more details.

As an additional permission under GNU GPLv3 section 7,

If you modify zdkimfilter, or any covered part of it, by linking or combining it with OpenSSL, OpenDKIM, Sendmail, or any software developed by The Trusted Domain Project or Sendmail Inc., containing parts covered by the applicable licence, the licensor of zdkimfilter grants you additional permission to convey the resulting work.

Copyright (C) 2012-2015 Alessandro Vesely