[email protected]:
> Hi,
>
> We have migrated to a new domain yyy.com. We also continue to receive
> mails on old domain xxx.com.
>
> When a sender sends a mail to [email protected] (old domain), mail is
> received and delivered to user abcd. Abcd when he replies to all (his
> from email address will be [email protected] [new domain], and hence, mail
> is also sent to [email protected] [old domain]. So, the sent mail is also
> received back to the same sender.
>
> When the actual recipient receives the mail, he will have [email protected]
> and [email protected] in the address list. So, when he replies to that
> mail, 2 mails will be sent to the same user.
>
> What's the best way that, the user receives only one mail, when both
> domains are in To addresses?
/etc/postfix/main.cf:
virtual_alias_maps =
hash:/etc/postfix/old-to-new ...other existing maps...
/etc/postfix/old-to-new:
[email protected] [email protected]
# postmap /etc/postfix/old-to-new
# postfix reload
Instead of hash, you can use any supported type.
Wietse
