<html> <head> <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#FFFFFF"> Thanks Simo, I'm testing that but I have no relay host, do I need one?. Cheers. --Regards DavidG <div class="moz-cite-prefix">On 6/25/2014 1:51 PM, Simo Sorce wrote: </div> <blockquote cite="mid:1403722260.11352.27.camel@willson.usersys.redhat.com" type="cite"> <pre wrap="">On Wed, 2014-06-25 at 13:28 -0500, Dave Gonzalez wrote: </pre> <blockquote type="cite"> <pre wrap="">[root@mail ~]# cat saslauthd.conf ldap_servers: <a class="moz-txt-link-freetext" href="ldap://ipa.domain.net">ldap://ipa.domain.net</a> ldap_search_base: cn=users,cn=accounts,dc=domain,dc=net ldap_filter: (|(uid=%u)(mail=%u)) ldap_bind_dn: uid=david,cn=users,cn=accounts,dc=domain,dc=net ldap_bind_pw: pass </pre> </blockquote> <pre wrap=""> This configuration is for password based authentication tested against an LDAP server. Has really nothing to do with GSSAPI. This guide should help you configure postfix with GSSAPI authentication: <a class="moz-txt-link-freetext" href="https://stomp.colorado.edu/blog/blog/2013/07/09/on-freeipa-postfix-and-a-relaying-smtp-client/">https://stomp.colorado.edu/blog/blog/2013/07/09/on-freeipa-postfix-and-a-relaying-smtp-client/</a> Simo. </pre> </blockquote> <div class="moz-signature">-- “The best things in life are never rationed. Friendship, loyalty, love do not require coupons.” Atentamente / Kind Regards / Met vriendelijke groet, David Gonzalez BLOG: <a class="moz-txt-link-freetext" href="http://www.davidgonzalez.co/">http://www.davidgonzalez.co/</a> G+: <a class="moz-txt-link-freetext" href="http://google.com/+DavidGonzalezH/">http://google.com/+DavidGonzalezH/</a> DGHVoIP Expert IT Services. USA: +1.213.632.8479 x101 MOBILE: +1.646.559.6200 COL: +57.1.382.6718 x101 COL: +57.4.247.0985 x101 URL: <a class="moz-txt-link-abbreviated" href="http://www.dghvoip.com">www.dghvoip.com</a> Skype: davidgonzalezh </div> </body> </html>