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

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