These are a ready make selection of some of the most popular buttons from the Custom Toolbar Button Maker

Thunderbird, Postbox

Get Themes

Open the Themes Manager to change your theme or install a new one. Only works in Firefox 1.5. Firefox 2 users should use the Add-ons Button.

Install Get Themes

Download Get Themes

Compatibility: Pale Moon Thunderbird, Postbox SeaMonkey

Message Pane

Show/Hide the Message Pane.

Install Message Pane

Download Message Pane

Compatibility: Thunderbird, Postbox SeaMonkey

Purge

Delete all junk emails then compact all folders. Quick way to do both at the same time.

Install Purge

Download Purge

Compatibility: Thunderbird, Postbox SeaMonkey

Reload Proxy

Reload the currently in use proxy.

Install Reload Proxy

Download Reload Proxy

Compatibility: Pale Moon Thunderbird, Postbox SeaMonkey

Themes

Open the themes manager to change you theme or install a new one.

Install Themes

Download Themes

Compatibility: Pale Moon Thunderbird, Postbox SeaMonkey

Delete Events

Delete an event.

Install Delete Events

Download Delete Events

Compatibility: Thunderbird, Postbox SeaMonkey

Download/Sync Now…

Runs the download and sync now tool, so that messages can be used when you go offline.

Install Download/Sync Now…

Download Download/Sync Now…

Compatibility: Thunderbird, Postbox SeaMonkey

Get Inbox

Change the currently selected folder to your Inbox.

Install Get Inbox

Download Get Inbox

Compatibility: Thunderbird, Postbox SeaMonkey

Message

Show the Message Menu

Install Message

Download Message

Compatibility: Thunderbird, Postbox SeaMonkey

New Event

Add a new event into the calendar.

Install New Event

Download New Event

Compatibility: Thunderbird, Postbox SeaMonkey