New Postfix 2.11 release and repository url updates

This week the new Postfix 2.11 release is announced. In this release support is added for LMDB database, the postscreen feature is extended with whitelisting support, the recipient_delimiter can now have multiple character and postconf is updated with several advanced management options for the file. The full changelog can be found on: Postfix 2.11 is now available in my package repository for RHEL/Centos 5 and 6. New updates for the legacy Postfix versions 2.9 and 2.10 are also available. As part of the package build script cleanup and I updated the repository directory structure. The new repositories can be found on