I've configured a new WordPress website to send emails from [email protected]
for things like user registrations, password resets and newsletters.
The email [email protected]
is the only other mailbox for this domain which is what the site's owner will use for enquiries and personal outgoing mail.
[email protected]
uses Namecheap's private email hosting, while [email protected]
uses my own iRedMail mail server. I am able to receive emails at [email protected]
and send from [email protected]
without issues, however if I try send an email from [email protected]
to [email protected]
, I receive the following error:
5.1.1 : Recipient address rejected: User unknown in virtual mailbox table. Please check the message recipient [email protected] and try again.
What can I do about this? I have tried creating a [email protected]
user on the iRedMail server, however emails sent from [email protected]
go to the inbox on the iRedMail server rather than the intended Namecheap inbox.
This is an issue primarily because the contact form on the site will send enquiries to [email protected]
.