https://mossyoak.linuxwall.info/ 2026-04-13T22:21:04+00:00 https://mossyoak.linuxwall.info/ https://mossyoak.linuxwall.info/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-04-17T10:19:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://mossyoak.linuxwall.info/doku.php?id=en:ressources:dossiers:postfix:dkimproxy&rev=1713363598&do=diff DKIM Signature and verification using DKIMproxy This article was initially published in GNU/Linux Magazine France #125 and released under Creative Common. DomainKeys Identified Mail is an alternative to strong authentication systems that are PGP and S/MIME. Unlike those, DKIM furnishes an authentication not of the author, but of the domain it belongs to. DKIM is the legitimate son of DomainKeys, from Yahoo!, and Identified Internet Mail, from Cisco. text/html 2024-04-17T10:19:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://mossyoak.linuxwall.info/doku.php?id=en:ressources:dossiers:postfix:sasl_ldapdb&rev=1713363598&do=diff Postfix AUTH using SASL and LDAPDB In a previous article, I described how to configure postfix to realize user authentication using SASL mechanisms. In this article, I want to go a step forward and validate the user's credential against the LDAP directory directly, and not through saslauthd and pam. text/html 2024-04-17T10:19:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://mossyoak.linuxwall.info/doku.php?id=en:ressources:dossiers:postfix:start&rev=1713363598&do=diff <nspages -title -exclude -subns > ~~DISCUSSION:off~~