Fronting another mail server, best practices?

2014-09-10 Thread CSS
Hello, I know it’s fairly common for people to use postfix as a spam-eating/tagging gateway in environments where Exchange or some other MTA is mandatory. In my case, I’m fronting an old qmail/vpopmail setup which is probably never going to go away. Right now I have basic transport rules that

Re: Fronting another mail server, best practices?

2014-09-10 Thread Viktor Dukhovni
On Wed, Sep 10, 2014 at 01:28:17PM -0400, CSS wrote: > In the interest of efficiency and making sure I?m actually doing > this correctly, is there any other option (especially with qmail, > and on the same host) to inject the mail into qmail? smtp to smtp > > works, and I think I have my user/ali