How can send an email to all people who have the same initial name?

How can I change the sender name that people see when I send them email messages. I want to add my last name?

• I only put my first name when I created the address and now I would like to have my first and last name appear so recipients can see my first and last name when I send them emails. ...show more

• Answer:

  in setting, go to account settings. change your name in that, add your last name as u wish it to appear in mails.