The Email Design Guide is filled with tips and advice to help you convey your message in style. Learn how to better use images, fonts, calls to action and more.
This website and its sample code creates a template of sorts, absent of design or layout, that will help you avoid some of the major rendering problems with the most common email clients out there — Gmail, Outlook, Yahoo Mail, etc. While not plug and play (you know, you'll have to do some work ;-), it will provide some helpful examples and snippets that will keep your email design rendering as true-to-form as possible.
The email newsletter is a powerful marketing and communication tool that has various useful functions. It reminds your users about you; it informs users about your products; it tells them what you have been up to; and it helps you build a unique relationship with them. Users like email newsletters if the newsletters bring them value.