I'm wanting to use Zimbra as a backup mail server for our clients.
If the primary server is down, zimbra will store the email and deliver it when the primary server is back up.
I was told Zimbra has no way of sending the email it collected back to the primary server, so my question is does anyone know of a script that I can setup to run every X minutes to send email from the zimbra server to another domain?
The script will check Zimbra Domain A, if there is email, send it to mail.domainA.com
then it will check Zimbra domain B, if there is email sent it to mail.domainB.com
anyone know how to accomplish this?