Install Postfix
Install Postfix#cd /root/postfixrocks
#tar -zxvf postfix-2.7.0.tar.gz
#cd postfix-2.7.0
Create Symlink for SASL
#ln -s /usr/local/include/sasl /usr/include/sasl
Install Postfix Dependencies
#yum install db4 db4-devel
Postfix make & make install
#make makefiles 'CCARGS=-DUSE_SASL_AUTH -DUSE_TLS -DUSE_CYRUS_SASL -I/usr/include/sasl' 'AUXLIBS=-L/usr/lib64 -lssl -lcrypto -lsasl2'
#make && make install