# Postfix/TLS - A TLS extension for POSTFIX

## Contents

- Introduction
- Installing the patchkit
- Setting up the certificates
- Configuring main.cf
- Security considerations
- Testing
- PRNG - Pseudo Random Number Generator
- References

Please check also the contents of the `contributions` folder including useful scripts and some HOWTO documents.

    PLEASE REMEMBER THAT EXPORT/IMPORT AND/OR USE OF STRONG
    CRYPTOGRAPHY SOFTWARE, PROVIDING CRYPTOGRAPHY HOOKS OR EVEN JUST
    COMMUNICATING TECHNICAL DETAILS ABOUT CRYPTOGRAPHY SOFTWARE IS
    ILLEGAL IN SOME PARTS OF THE WORLD. SO, WHEN YOU IMPORT THIS PACKAGE
    TO YOUR COUNTRY, RE-DISTRIBUTE IT FROM THERE OR EVEN JUST EMAIL
    TECHNICAL SUGGESTIONS OR EVEN SOURCE PATCHES TO THE AUTHOR OR
    OTHER PEOPLE YOU ARE STRONGLY ADVICED TO PAY CLOSE ATTENTION TO ANY
    EXPORT/IMPORT AND/OR USE LAWS WHICH APPLY TO YOU. THE AUTHOR OF
    POSTFIX/TLS IS NOT LIABLE FOR ANY VIOLATIONS YOU MAKE HERE. SO BE
    CAREFULLY YOURSELF, IT IS YOUR RESPONSIBILITY.

Lutz Jänicke, Homepage, Email: Lutz.Jaenicke@aet.TU-Cottbus.DE