How to use your Zimbra email account (Zimbra Collaboration 8.6)

Note: You will to know the HIS Zimbra server name URL: it is provided when your account is setup.

• Logging In & Out

• Email

  Reading Email
  Composing Email
  Organizing Your Mailbox

• Calendar

  Using Your Calendar

• Address Book

  Using Address Books
  Importing an Address Book

• Appointments & Meetings

  Creating an Appointment
  Changing an Appointment

• Your Account

  Using Filters
  Away Message
  Searching Your Account
  Sharing Your Items
  Email Signatures
  Changing Your password

You will find many more articles on how to use your Zimbra email account in the Zimbra Help center.
and in the Zimbra Web Client User Guide for Zimbra Collaboration 8.6.