• Easily compose, edit, delete, reply, or make drafts
• Drag and drop’ messages into new folders or the Trash
• Supports plain text and html message formatting
• Add email signatures for each account
• Automatically reply with the correct ‘from’ address
• Work even when you are not online- messages you send are saved in the "Outbox" and are sent when you connect again

• Collapse email threads into a single Conversation View to simplify your inbox
• Tag messages as important from people you care about
• Quickly search your mailbox for pictures, documents or text- even with attachments
• Use the visual Search Builder to easily search by folder, date, person, subject or attachment
• Save searches as Virtual Folders- for example "All email with attachments from Joe"

• View addresses as Yahoo! Maps
• Automatically detect your location and find points of interest with Yahoo! Local
• Preview web pages at thumbnails instead of opening a browser
• See your calendar schedule from within an email message if you hover over a date
• Web Search powered by Yahoo! is built directly into Zimbra Desktop

• Store all your contacts in one place for all your accounts
• Create groups and tags to organize them
• Add photos to contacts
• Auto complete email addresses when composing email
• Easily import new contacts from other applications as .csv files or export contacts as .csv files for backup

• Manage multiple color-coded calendars
• View calendars in Day, Week, Work Week, Month or List view
• Drag and drop’ events to new days or to change times
• Import public web calendars (iCal format), such as sports schedules
• Invite others to meetings and view free/busy times

• Edit Documents including add images, tables and spreadsheets; share them in email
• Track your to do’s including start and end dates, percent complete
• Save attachments in Briefcase rather than as message attachments
• Works with any account you set up

Extra features with Zimbra Collaboration Suite

• Email, contacts and calendar synchronize to the Zimbra Server
• Works with both Open Source and Network Edition (ZCS 4.5+ servers)
• Existing user preferences (folders, signatures, settings, etc) are imported
• Fast launch with automatic, transparent sync
• Access to mobile devices, the Zimbra online Web Client and much more