On 2010-07-10 James wrote: > I currently use ssh to forward a local port to port 25 on my mail > server. I would like to submit mail on port 465
No, you wouldn't. > but I am on DHCP and I don't want to update main.cf whenever I get a > new IP (plus I have a laptop that could be on any network). > I think I need to do something with client certificates? No. You need a server certificate, enable submission (port 587/tcp, SASL authentication), and point your clients to that port. Regards Ansgar Wiechers -- "Abstractions save us time working, but they don't save us time learning." --Joel Spolsky