[html] HTML image not showing in Gmail

Late to the party but here goes... I have experienced this problem as well and it was solved with the following:

  • Including the scheme in the src url (using "//" does not work - use full scheme EG: "https://")
  • Including width and height attributes
  • Including style="display:block" attribute
  • Including both alt and title attributes

EG:

<img src="https://static.mydomain.com/images/logo.png" alt="Logo" title="Logo" style="display:block" width="200" height="87" />