I'm using the trial edition 60days of ZCS Network Edition
We are in the middle of migration from sendmail to Zimbra. During this migration phase, I want to make sure our end user can reach both sendmail and Zimbra simultaneously. I got two problems now:
1) How to make sure all outgoing mail from Zimbra, to local domain also copied to our old server Sendmail for each account respectively. eg:
our domain example.com, our old server running sendmail mail.example.com and our zimbra is zimbra.example.com
Every time user1 send email from Zimbra to firstname.lastname@example.org, user2 can read that message in both sendmail and zimbra server.
2) We have two domain hosted on sendmail, by using OpenWebmail the domain will be choosen automatically based on the URL address of the end user use when accessing the system. eg:
email@example.com use http://mail.domain1.com to access OpenWebmail
firstname.lastname@example.org use http://mail.domain2.com to access OpenWebmail
So when a user composing an email, the mail from column will automatically detected based on the URL use either from email@example.com or firstname.lastname@example.org
How to achieve this in Zimbra?
Thanks for this great product!