Dear experts,

I want to create a button which when clicked can directly mail to an email
address or Lotus Note address within the Company. I could not make the link
with a "Form" button but I could make the link with a "Control Toolbox"
button. However, without known reasons after a short time, the button was not
responding when clicked. Is my method of making the button correctly? Any
advice which I can achieve my expected result? Please kindly advise.

Thanks in advance.