The below is my current scenario. Is it possible with Zimbra to implement instead of my existing application?
1. I have mail.mydomain.com domain on a shared hosting server. There is firstname.lastname@example.org and email@example.com accounts.
2. I installed Zimbra on local network with Ubuntu server 8.04 (FQDN) zimbra.mydomain.com. In this server i created firstname.lastname@example.org and email@example.com.
3. I will send mails from zimbra.mydomain.com server to mail.mydomain.com server with the smtp authentication of firstname.lastname@example.org account for the accounts email@example.com and firstname.lastname@example.org. I can able to send mails from email@example.com to firstname.lastname@example.org and email@example.com
4. The mail.mydomain.com server receives all the mails for the domain mydomain.com and deliver mails for the corresponding account created on that server(for user firstname.lastname@example.org) and all other mails in email@example.com (for firstname.lastname@example.org and email@example.com)
What i need to know is, how can i receive mails from the firstname.lastname@example.org account to zimbra.mydomain.com server and deliver the corresponding mails for accounts email@example.com, firstname.lastname@example.org. How can i configure the zimbra server to do this.
Is it possible? Please give the details of configuration for this implementation.