Can non-Gmail recipients view the profile photo of email sent from a Gmail user? Or can it be viewed only between emails of Gmail users?
Thanks to respondents for answering
No, only Gmail users can view. Although you can search Google plus to wiew their photo with their email ID.
No you cannot view...
No. Let them join Gmail and make an account there so they can see it. They can still receive emails with attachments though.
no, i dont think so
Depends on the viewing order.
If you are getting visitors via Gravater then you can see there profile no matter how they logon.
Yeah for now at least that feature is not available outside of Google services. Think it has to do with Google+.
I understand , I strongly think you are correct
It can only be viewed by other Gmail users, unfortunately.