Here are the methods that you have to follow to complete the read receipt option with your Gmail account. Here are the steps have a look:
Go to Gmail.com
Click on Gmail account login option
Then enter your emails address and password and login your Gmail account
Then Compose your emails and click on three dots and select "Request read receipt." and send your emails.
That's it
Soo, simple on your computer, and open g mail. click compos at the bottom in the right side. and click more option, request read receipt and finely send your message.
Block Wall Construction Experts in Tigard OR