It can be a little confusing to navigate some of Gmail’s features. (It may also have been trying to make up for the disappearance of its Inbox email app, but that’s an argument for another day.) Additions included a way for Gmail to write email subject lines for you and schedule an email to send at a later time. Leading up to Gmail’s 15th birthday in 2019, Google added a lot of productivity and machine learning tools to its email service.
