Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail

Enhance your Gmail inbox today with a range of tools specially designed to boost your productivity. Are you tired of wasting your time manually sending multiple emails at once or are frustrated by never knowing if someone opened your email? Inbox Enhance solves these problems and many others by upgrading your Gmail inbox. Features: - Mail merge/mass email - send custom emails to a list of recipients with one click. - Email open tracking - see whether a recipient has opened your email. - Email thread notes - add notes to an email/email thread that only you can see. If you want to take your email use to the next level then take advantage of Inbox Enhance's valuable Gmail features today!