On 20.02.2018 12:26, Karol Augustin wrote: > Ok, so I think I misunderstood you.
I only just joined the conversation, quoting both you and @lbutlr, so I hope I did not cause confusion. > I agree that multiple identities are useful and should be used. I use > them myself. I just don't agree that any user should be allowed to send > email from arbitrary domains using your e-mail server. Same here, I would not want joe@domainA to impersonate mary@domainB. I am mostly interested in reasonable flexibility for the address *local* parts. -Ralph