Good..Thanks for the update. If you are facing issue with Junk folder then please file a bug @ bugzilla.zimbra.com with all the necessary details...

I would suggest only proxy servers to have public IP and rest of the servers(except proxy) to work on private IP's. As a security thing, mailbox...

Keep zmtlsctl mode to https.

I dont see this feature in FOSS version. Here is the link to get use in Network version Schedule Emails for Future Delivery.

You can schedule a single message but not recurring. Follow the link : Schedule Emails for Future Delivery

Please give a try migrating PST with legacy PST Import wizard. I think Legacy migration wizard does not have this issue.

Opened https://bugzilla.zimbra.com/show_bug.cgi?id=82816 and fixed the issue.

I think following threads would be helpful in your case: http://www.zimbra.com/forums/administrators/23150-load-balancing-mailbox-routing.html ...

Please make sure to raise the issue under appropriate category to get quick attention. This should be under Migration category. Which language...

This problem can be solved in two ways: 1. Put the machine from which you are doing the migration in AD/Exchange domain and then start the...

If you dont have exchange admin credentials then you can export the data from each mailbox to a PST and use PST import wizard for the migration. Its...

I think this should go into zimbra Developers section/forum.

No repro on my setup.

Hope THIS LINK will help you.

I checked a case on similar line where I used do the OS upgrade first and Zimbra Upgrade afterwards. Upgrade from Ubuntu 8_64 with ZCS 7.2.1 to...

Old Exchange migration tool does not show the problem. New Migration tool have this problem : https://bugzilla.zimbra.com/show_bug.cgi?id=82421

Hope this will help you.

Did you tried migration with exchange migration wizard?

Please execute following command on Zimbra Server and try migrating. Hope this will work. zmprov mcf zimbraHttpThrottleSafeIPs <Your Migration...

I think you must have tried: zmprov mcf zimbraHttpThrottleSafeIPs <Your Migration Client IP> zmmailboxdctl restart Did you see any entry...

Are you using old PST Import Wizard or the new one. Please provide the exact version of the wizard you are using. Migration logs also be helpful in...