Here's a tool that lets you build an image carousel for email that displays up to five images. In addition to the modern mobile clients such as the iOS Mail and Android 4.x Mail clients, the generated carousel works in Yahoo!
One of the features of Gmail on Android is that you can configure it to access email from non-Gmail accounts. However it appears that when doing so, background images are not displayed when emails from non-Gmail accounts are opened.
Have you always wanted to experiment with kinetic email - interactive and dynamic CSS in email - but did not know where to start? Introducing the FreshInbox Resources section where you can familiarize yourself with kinetic email support in email clients as