Centos el6_X64 install postfix TMAIL 5.0.1 first install centos el6 minimum or software workstation www.2cto.com first, then delete the built-in mysql postfix httpd rpm-qa | grep mysql | xargs rpm-e -- nodeps rpm- qa | grep postfix | xargs rpm-e -- nodeps rpm-qa | grep mysql | xargs rpm-e -- nodeps please first go to the http://www.thismail.org/bbs/thread-5069-1-1.html to download http: // 60.173.10.106: 88/tmail_setup.tar.bz2 copy TMAIL 5.0.1 to the ROOT directory and install the attachment. sh replaces install in the ROOT directory. sh execution Www.2cto.com [root @ mail ~] #./Install. sh + ------------------------------------------------------------------------ + accept + Sure to install v5.0.1 Release? [Y]/n enter y until Tmail System Installed Succesfully! Then add a fail2ban installation package centosX64/rhel6_X 64 RPM iivh -- force -- nodeps fail2ban-0.8.3-18FT.noarch.rpm to access the background https: // IP user: admin password: hing123 user Login http: // IP: 88