Summary: I am installing iRedMail on Centos 6 and get the error of Python. Which i have resolved here. Procedure is listed below. Error: Package: python-babel-0.9.5-1.el5.rf.noarch (rpmforge) Requires: python(abi) = 2.4 Installed: python-2.6.6-29.el6_2.2.i686 (@updates) python(abi) = 2.6