I have a config from Postfix on CentOS 6 and these three lines seem to be distro dependent
Code:
smtpd_tls_session_cache_database = btree:/var/lib/postfix/smtpd_tls_cache
tls_random_source = dev:/dev/urandom
tls_random_exchange_name = /var/lib/postfix/prng_exch
Googling smtpd_tls_session_cache_database and I found this,
http://www.postfix.org/TLS_README.html and it says this file has (also named differently) has been named to data directory but even going to what data directory is I dont really get it.
The other two do not seem to be distro dependent
