IToolBarManager tbm = getViewSite().getActionBars().getToolBarManager();
        mAction1 = new MessageSPAMAction("DoStuff");
        ActionContributionItem aci = new ActionContributionItem(mAction1);
        aci.setMode(ActionContributionItem.MODE_FORCE_TEXT);
        tbm.add(aci);

    private class DoStuffAction extends Action {

        publicDoStuffAction( String text) {
            super(text);
            setImageDescriptor(email.Activator.getImageDescriptor("/icons/dostuff.ico"));
            return;
        }

        @Override
        public void run() {
            // Do things using member variables of the enclosing view
            return;
        }
    }