I am using Centos 5.6 , trying to compile  postfix-3.1.3 with EAI support. I am following this link http://www.postfix.org/SMTPUTF8_README.html and executing yum install libicu-devel dependenciesmake makefilesmake installAfter installation I got the following warning: smtputf8_enable is true, but EAI support is not compiled inAny advice ?
Compile postfix with EAI support
email;postfix