Here’s how to reveal the timestamp of a Gmail message.
From the Desktop Website
With the message open, hover your mouse over the date/time.
Wait for the exact date and time to display.

Find the timestamp next toCreated at.
Users will then be directed to the newer version of Gmail.
kick off the message in Inbox by Gmail.

Hover the mouse cursor over the date shown in the header area.
The full date and time will appear.
To view the timestamp in the original message, poke the three vertically stacked dots next to the date.





