MailMaster is an add-in for Google Sheets™️ that aims to make life easier for users of those applications in combination with Microsoft 365. One of the key features of MailMaster is the ability to quickly and easily generate professional-looking emails. This can be a great time-saver for users who need to send a large number of emails, or who are not experienced in writing business-like emails. MailMaster also offers a range of other useful tools, such as the ability to quickly insert commonly-used phrases or templates, and to automate repetitive tasks. Overall, MailMaster is a valuable addition to this Google Workspace™️ suite, and can help users to be more productive and efficient. The Add-In does not contain any In-App purchases.