You can create mailing lists in Yahoo, Google and Hotmail that allow you to send a single email to a large group of email addresses.

The easiest way to create a group email in Yahoo Mail is by simply sending an email to multiple addresses, but you can also make a mailing list.

Yahoo Mail users can add their Facebook friends’ e-mail addresses to their Contacts list, Yahoo announced Thursday. The move reflects Yahoo’s desire to capitalize on the fast-growing social ...