Mozilla introduced Thunderbird 3, the latest version of the company's open-source e-mail client features tabbed e-mail, a new search engine, a message archive, and lots of other new features.
If you like Firefox’s tabbed browsing, you’re going to love tabbed email. Thunderbird 3’s tabbed email lets you load emails in separate tabs so you can quickly jump between them.
Search results open in a new tab too. New tools like our timeline and filtering tools will help you pinpoint the email you’re looking for, whether it’s the one from yesterday, last month, or several years ago.