When sending cold emails, it's helpful to make you look as friendly as possible. Allowing your profile photo to be viewed as a sending makes your email stand out in inboxes.
To enable this feature, go here in Google account setting. Then click the visibility button and set it to Visible to anyone.
While you're there, make sure your Name & pronunciation are added correctly. This means someone will see your name (e.g. Jane Smith) instead of [email protected].
