Table of Contents

Legal Notices

Introduction

Intended Audience

Available Documentation

Support for Recommended Third-Party Components

Support and Contact Information

Product Overview

Core Functionality

Zimbra Components

System Architecture

Example of a Typical Multi-Server Configuration

Zimbra Mailbox Server

Incoming Mail Routing

Zimbra Directory Service

Directory Services Overview

Zimbra Schema

Account Authentication

Zimbra Objects

Company Directory/GAL

Flushing LDAP Cache

Zimbra MTA

Zimbra MTA Deployment

MTA Functionality

Receiving and Sending Mail through Zimbra MTA

Working with Zimbra Proxy

Zimbra Proxy Components

Zimbra Proxy Architecture and Flow

Customizing Zimbra Proxy Configuration

Zimbra IMAP/POP Proxy

Configuring ZCS HTTP Proxy (Beta)

Configuring Zimbra Proxy for Kerberos Authentication

Using the Administration Console

Administrator Accounts

Logging In

Changing Administrator Passwords

About the Administration Console

Managing Tasks from the Administration Console

Tasks Not Available from Administration UI

Managing ZCS Configurations

Managing Global Configurations

Managing Domains

Managing Servers

Managing Other Functions

Customizing Accounts, Setting General Preferences and Password Rules

Zimbra Web Client Versions

Zimbra Messaging and Collaboration Applications

Other Configuration Settings for Accounts

Working with Zimlets

Setting Up Zimlets in ZCS

Managing Zimlets from the Administration Console

Managing Zimlets from the Command Line

Disabling or Removing a Zimlet

Zimlets enabled by default in ZCS

The Zimlets Gallery

Monitoring Zimbra Servers

Zimbra Logger

Monitoring Disk Space

Monitoring Servers

Monitoring Mail Queues

Monitoring Mailbox Quotas

Monitoring Authentication Failures

Log Files

SNMP

Checking MySQL

Appendix A Command-Line Utilities

General Tool Information

Zimbra CLI Commands

zmprov (Provisioning)

zmaccts

zmcalchk

zmcontrol (Start/Stop Service)

zmcertmgr

zmldappasswd

zmlocalconfig

zmmailbox

zmtlsctl

zmmetadump

zmmsgtrace

zmmylogpasswd

zmmypasswd

zmproxyconfgen

zmproxypurge

zmskindeploy

zmsoap

zmstat-chart

zmstat-chart-config

zmstatctl

zmthrdump

zmtrainsa

zmtzupdate

zmvolume

zmzimletctl

zmproxyinit

Appendix D Glossary

Appendix B ZCS Crontab Jobs

How to read the crontab

ZCS Cron Jobs

Single Server Crontab -l Example

ZCS Administrator's Guide, Open Source Edition 5.0 (Rev May 2009)