GeoIP aware SMTP service – 3

Building Central Hub

Component list:
Postfix (build from rpm source);
QMail (mini version);
MySQL for SASL authentication;
PAM_MySQL PAM module support mysql password db;
GeoIP database;
GeoIP perl module;
perl scripting;

Build Postfix

Postfix 2.6 support tcp_table, the feature I needed in this project, but it does not build into standard rpm package. So, what I need to do is download source rpm and build it. Continue reading