On 03/02/10 20:09 +0200, Eugene van der Merwe wrote: >I am trying to create a destination NAT SMTP intercept server. I need this >because for SPAM reporting our upstream are providing our NAT gateway IPs >instead of our client's internal network IPs and now they are blocking us. > >Our clients use many authentication methods, including plain and cram-md5. >Ideally I want to support these mech_list: >plain login digest-md5 cram-md5 > >I install the auxprop_plugin: sql and I pipe requests to the MySQL. But the >MySQL insists on checking the password. I tried manipulating the MySQL to >always return true but this seems impossible. > >What I would like to know is how to use Cyrus SASL Auth redirection to >always authenticate the SMTP user regardless of username and password. > >My workaround for now is to use just 'plain' and this works quite well but I >suspect Exchange server are reporting EHLO problems and I can see cram-md5 >failures. Eugene, Are these your customers? Where do they normally authenticate to when your intercept server is not in place? Do you have a central authentication setup (such as a central mysql database) that you can use on the intercept server? -- Dan White ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
