On the hunt for the best open source resources and more

RoundCube Webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.

Getting your email to look great in all the major email clients can be a challenge at times, so we’ve done the hard work for you with these 30 free email templates.

MailChimp has a built-in HTML email designer that you can use to create beautiful email marketing campaigns. We’re not talking about 1,001 ugly designs with cheap stock art here. This is like Photoshop for email.