I am reading and working to understand the MULTI_INSTANCE possibilities in Postfix.
I am not sure yet that is a good solution for me. May be I can do what I must with only transport maps. I although have a question for configuring Postfix encryption if I am using many instances. Only a theoretical example In from Internet | IP=1.2.3.4 Postscreen | IP=loopback-only Postscreen Internal SMTP server [X] | -- 'in' IP=127.0.0.1:8001, out' IP=1.2.3.4 Relay SMTP server to some different clients What is the good setting for controling the cipher for the step I mark with [X] there? Now it is 127.0.0.1 but I may move or change it later. Is it confusing me some because of the configuration for the Postscreen smtp inet n - n - 1 postscreen smtpd pass - - n - - smtpd dnsblog unix - - n - 0 dnsblog tlsproxy unix - - n - 0 tlsproxy ... tlsmgr unix - - n 1000? 1 tlsmgr ... smtp unix - - n - - smtp relay unix - - n - - smtp ... #local unix - n n - - local ... When the Postscreen daemon talks to the internal SMTP server what service is it using? When the internal SMTP server talk then to the next-hop SMTP server what service is it using? I am not complete clear. But want to understand the steps. *S*
