Nikolaos Milas:
> Hello,
>
> I have been using the following config without problems, but after I
> added the domain: hesperia-space.eu, mail to the new domain becomes
> undelivered with the error (example from one attempt to send mail):
>
> Feb 17 15:21:38 mailgw3 postfix/smtpd[17664]: NOQUEUE: reject: RCPT from
> mail-wr0-x242.google.com[2a00:1450:400c:c0c::242]: 450 4.1.1
> <i...@hesperia-space.eu>: Recipient address rejected: unverified
> address: mail for hesperia-space.eu loops back to myself;
You missed the preceding warning that says why.
- The server greets with the same hostname (in the 220 line)
as the client wants to use (in the EHLO cdommand).
- The server IP address matches $mydestination or $proxy_interfaces.
Wietse
