I'm new to this forum and Zimbra. I just found out that our university is going to be using Zimbra for email and calendaring. I have been researching CMSs and have been leaning towards Drupal. I noticed that there is a way to integrate the email function of Zimbra with Drupal, as well as using our LDAP for authentication on Drupal.

However, I have been unable to find anything about integrating Zimbra's calendaring function into Drupal.

Anyone have guidance for me or tried this?

Or does anyone use a different CMS that integrates well or seamlessly with Zimbra?