How can this be done? I've Googled and there only seem to be vague hints,
but no solid method to migrate in the way I'm proposing.
---[ Problem Description ]---
Server "Oldserv" = old MTA system I want to get away from
Server "Newserv" = new MTA I want to migrate TO.
1. Mail to flow to
On Thu, Jan 21, 2016 at 02:36:25PM -0700, Swift Griggs wrote:
>
> How can this be done? I've Googled and there only seem to be vague hints,
> but no solid method to migrate in the way I'm proposing.
>
> ---[ Problem Description ]---
> Server "Oldserv" = old MTA system I want to get away from
>
> 3. If the mail is for an unknown user it's forwarded to Oldserv.
If "forwarded" means store and forward, you don't want to do that. Consider
what happens with bogus names, say from a typo. Your ew system is stuck with
bounce or drop. If you aren't familiar with that mess, google for bounce
