Mailbutler is the email software extension plugin for Apple Mail, Gmail and Outlook that helps you stay productive and professional.
Mailbutler offers great features like "Send Later" and "Email Tracking", making users more productive.
Seamless integration with email and useful features like send later and email tracking.
Clunky UI, poor organization, difficult to find things.
The tool has limited features and is not user-friendly, according to negative reviews.