Rails attachments inline are not shown correctly in gmail
After all i found a solution: all you need to do is set the mime-type and encoding of the attachment. attachments.inline[‘blank’] = { :data => File.read(“#{Rails.root.to_s + ‘/app/assets/images/blank_500x500.png’}”), :mime_type => “image/png”, :encoding => “base64” } attachments.inline[‘discount-deal-triangle’] = { :data => File.read(“#{Rails.root.to_s + ‘/app/assets/images/discount-deal-triangle.png’}”), :mime_type => “image/png”, :encoding => “base64” } That did the trick for … Read more