On Mon, Dec 14, 2009 at 01:55:07PM -0500, Dennis Putnam wrote: > You are correct, it was indeed SMTP.
Which "SMTP"? The server "smtpd" (as I surmised) or the client "smtp"? > I thought about that but I can't find any references to it in the > Postfx documentation. Postfix does not implement SASL GSSAPI, Cyrus SASL implements GSSAPI. So, Postfix does not document GSSAPI. > Where do I look to specify that? If it simply > uses mit.edu.Kerberos, that file is correct. This is not a "keytab" file, it is the equivalent of krb5.conf on MacOSX systems. > It may be that it can't > find that file but again I don't see where to specify a path for it. Where did you deploy the keys for "smtp/<hostname>@REALM"? How did you tell Postfix where to look for the keys? http://www.postfix.org/DEBUG_README.html#mail -- Viktor. Disclaimer: off-list followups get on-list replies or get ignored. Please do not ignore the "Reply-To" header. To unsubscribe from the postfix-users list, visit http://www.postfix.org/lists.html or click the link below: <mailto:majord...@postfix.org?body=unsubscribe%20postfix-users> If my response solves your problem, the best way to thank me is to not send an "it worked, thanks" follow-up. If you must respond, please put "It worked, thanks" in the "Subject" so I can delete these quickly.