Many portions of the Zimbra Web Client interface allow pop-up action menus that appear when you pass your cursor over an item such as a folder, and click your right mouse button. The exact menu choices that appear depend on the type of item.
Right-click action menus include:
Conversations. You can mark conversations as read or unread, apply tags to conversations, delete conversations, or move conversations between folders.
Messages. You can reply to or forward the message, mark it as read or unread, apply tags to the message, delete the message, move it to another folder, print, show original header information, and create a new filter.
Names in message headers. You can perform searches on the name, begin composing a new mail message addressed to that person, or add the person to your personal Contacts list. If the name is an existing contact, you can edit the contact entry.
Folders. You can create a new folder, mark all items within the folder as read, delete or rename the folder, move the folder, expand all folders, or search. You cannot delete system folders (Inbox, Sent, Trash, Junk, Drafts).