CiviCRM 5.14.0 I am using the Sparkpost extension This is a new site in testing phase
I have set my from email address to be: "Site Administrator" This domain has been verified by Sparkpost and is a working mailbox.
If I set up a mailing and click on Track Replies in the response tab, I get this message:
The "Track Replies" option conflicts with the "Reply-To" option. The "Reply-To" option has been disabled.
I assume that this is just a warning that the system will not use the "From" email address for the reply.
When the recipient clicks reply in the email client, the reply address looks like this:
This address obviously does not exist on in my Postfix virtual_users table. I also believe it should be firstname.lastname@example.org and use the domain of the From address.
I changed the reply address to email@example.com and got this error.
An error occurred while sending mail. The mail server responded: 5.1.1 <firstname.lastname@example.org>: Recipient address rejected: User unknown in virtual mailbox table. Please check the message recipient "email@example.com" and try again.
Now, ccrmmail.vietfeir.com is a CNAME that points to sparkpostmail.com but it is still being rejected by my Postfix server.
I'm not sure what to do to fix this.