I'm not sure what I'm doing. Exchange has been working a long time. I just installed a mac mail server postfix/dovecot. They both work but not together.
If I send email directly to the new server with firstname.lastname@example.org, I can send email to the Internet and I can receive email at the email@example.com.
But, if I log onto my exchange account with OWA and I put in firstname.lastname@example.org I never receive it and I never get any errors back in OWA or on my mac server logs. It just disappears.
On the mac, I thought that as long as I had mail running and had SMTP set to allow incoming email checked it would receive email from anywhere. How can I make my Exchange server send email to the mac box if the email doesn't exist in the exchange server? Is this where I would put a new SMTP connector and a bridgehead using DNS?
Thank you for any help.