Support Zimbra Sync with Mobile App

[oxygenmen]

Hi everyone!!

I am new to Zimbra and want to sync my email, contacts, and calendar with my Android mobile device. I tried setting it up via IMAP and CalDAV but encountered some issues such as disconnection or data not being updated in time. Has anyone encountered the same situation or knows how to configure it correctly? If there is a detailed guide or any app that supports synchronization with Zimbra well, please share.
Thanks a lot!

[liverpoolfcfan]

You can check out Z-Push https://github.com/Z-Hub/Z-Push and the Zimbra Backend https://sourceforge.net/projects/zimbrabackend/