Hello,

You can start with the official documentation below, but you can find several simplified installation howtos as well:

https://zimbra.github.io/installguides/latest/single.html

Hi,

You can find all calendars and folders shared with you in Preferences / Sharing;

Hi,

Have you disabled the SeLinux before installing Zimbra?

Hi,

Yes, there is the Zimbra HSM feature available on NE and Suite Plus:

https://www.zimbra.com/email-server-sof ... anagement/

Hello,

There is a zimlet from Zeta Alliance:

https://www.zimbra.org/extend/items/vie ... ment-alert

Hi,

You could find the documentations here:

https://zimbra.github.io/adminguide/latest/

Search for "Configuring Message Retention and Deletion Policies"

Hi,

You could try this article:

https://wiki.zimbra.com/wiki/Reinstall_all_Zimlets_and_Admin_Extensions

Hi guys,

Have you tried this?

https://respirandolinux.com.br/2019/07/16/zimbra-ajuste-das-definicoes-do-horario-de-verao-2019/

Hi,

We are using EAS 14.1 with Samsung devices since 8.8.12 and it is working perfectly for us. We have tested it on several customers with 8.8.12 and 8.8.15.

Hello,

You should open a ticket with Zimbra official supporte since you are a NE customer now.