Postfix farm with TLS

2012-10-28 Thread Jimmy Stewpot
Hello, We currently run a postfix smtp gateway which is behind a Firewall and Load balancer (using NAT). We have 8 servers and want to enable TLS. I am keen to have a better understanding of how TLS works with Postfix. I have been unable to find more information to answer the specific question.

postfix content_filter source address

2013-08-19 Thread Jimmy Stewpot
Hello, I have recently done a deployment of Postfix 2.10. It seems that the behaviour of postfix has changed slightly in the way that it handles the content_filter variables in the configuration file. We are using content_filter to pass through the emails to Sophos PureMessage for UNIX like so.