title: How to set Gmail profile picture for third party emails?
body: <p>I have an e-mail address <code>myname@mycompany.com</code> and we use Yandex Mail for sending / receiving mails. I also set the profile picture in Yandex Passport but it's not shown in Gmail when I send an e-mail from Yandex to Gmail.</p>
  
  <p>How Gmail find out the profile picture of the emails from third party services? The profile pictures are not included in email payload and e-mail providers doesn't use a global avatar service such as Gravatar. Is there anything that I can do to make it work?</p>