The web site for domain yyy.com is on an ispconfig server (centOS). The domain email accounts are on another server. Mail from a form (PHP) will not be delivered to this domain (yyy.com) but will be delivered to all other addresses. The log entry is: <[email protected]>: Recipient address rejected: User unknown in local recipient table I set the domain to use an External Mail Server but it still does not send the messages. I don't think that I can put the same address on this server since it exists on the other. Is there a way for mail addressed to [email protected] to be delivered?
Did you select "External Mail Server" for the Co-Domains as well? Please keep in mind that yyy.com and www.yyy.com are two totally different things (technically spoken).
Are www.yyy.com and yyy.com still listed in /etc/postfix/local-host-names? Any errors in your mail log?
Falko, thank you. Removing the domain from the etc/postfix/local-host-names file allowed the mail to get through. But when any change is made on the ispconfig control panel, the domain is re-written to the file. Is there a way to not allow this single domain to be re-written?
And you are absolutely sure that you've set www.yyy.com and yyy.com to "External Mailserver" in ISPConfig?
