I am a newbie in ZCS and Linux. However our company wants me to try the same.
While going through the ZCS quick start guide on installation, got stuck with the section configure DNS. The queries are listed below.
In our scenario, we have a mail public mail server - mail.sud-chemie-india.com. We would like to retain the same as it is with the following work around.
Receiving mails originated out side of office
All users outside of our office will send mails to the public mail server. ZCS will be hosted locally in our office, which will not be directly accessible to Internet i.e it will have only a local domain name. ZCS will download mails from the public mail server through a remote pop. Mails thus downloaded into the ZCS server will be accessed by the users stationed in our office through respective email client programs.
All mails originated from office but addressed to the users out side the office
Such mails will send to the local ZCS server which will then be relayed to the public mail server.
Receiving mails originated inside the office and addressed other inside the office.
Such mails will be locally delivered and not routed through the public mail server.
Please have your views on configuring ZCS in the above method.