Re: allow some senders, but block everyone else
- I solved my routing problem... by switching to Exim. :)
Arbitrary routing decisions can be implemented by simply daisy-chaining
routers in a config file. It's actually surprising how easy it is to
read the whole logic at once just by glancing at one file. Almost like
Their users list was also very helpful, and the overall tone of the
discussion was friendly and non-dismissive towards this complete Exim
newbie. That was a pretty stark contrast.
I've been using Postfix for over a decade now, and I thought I could do
anything with it (provided that enough research and tests are
performed), but I was amazed how much easier it was to solve a complex
problem like this with Exim.