Why are you downloading attachments that are images? Gmail will pre-load images for you if you let it. (http://gmailblog.blogspot.com/2013/12/images-now-showing

Why are you downloading attachments that are images? Gmail will pre-load images for you if you let it. (http://gmailblog.blogspot.com/2013/12/images-now-showing.html http://gmailblog.blogspot.com/2013/12/images-now-showing.htm...) Also you could open the attachment right inside Google Drive