Is the check really in the mail? Sign up for Informed Delivery with the US Postal Service and get a digital preview of your letters and packages before they reach your mailbox.

Yahoo has launched an update to Mail for the desktop that lets you view both your email and attachments side-by-side — ending the hassle of switching back and forth between the two. According to ...

Ever wish the stock Mail app could show only your unread messages? Or only messages that have attachments? It can, if you know where to look.