Over the past three years, Google has been doing a lot of baking on its Gmail platform. We saw them port out a new email platform – Inbox by Gmail – that they just later deprecated and just recently terminated.
However, from all that experimenting, there some new features borrowed from Inbox by Gmail and brought to the normal Gmail platform we all would be happy to use. One of which is the ability to schedule your outgoing (sending) email to be sent at a later pre-determined date and time.
As it works out, you simply type your email as you would normally.
At this point, you will be presented by default set time by Google, but you can choose your own date and time by click on Pick date & time button.
At this point, you can set …read more
Read more here:: How to schedule Sending Email on Gmail