Wietse Venema:
> Wietse Venema:
> > Ronald F. Guilmette:
> > >
> > > I'd very much like to move my (Postfix) mail server, which currently
> > > resides
> > > on a (static IP) end-luser broadband line, to some VM in the cloud
> > > someplace,
> > > and then use something like fetchmail to poll that periodically to pull
> > > down all mail for my several domains and then have fetchmail re-inject
> > > all of those mail messages into the local Postfix. The plan would be to
> > > get all this running and then give up my local static IP here, exchanging
> > > it for a dynamic one instead. (This will save me a tiny bit of money on
> > > my monthy local ISP bill.)
> >
> > What about setting up a tunnel between home (dynamic IP) and cloud
> > (static IP)? Could be a VPN, or SSH.
>
> Plus a transport_maps setting on the cloud side that routes mail
> into the tunnel.
See also http//www.postfix.org/STANDARD_CONFIGURATION_README.html,
specifically the sections that describe a) a mail firewall and b)
a primary MX for a remote site.
Wietse