Yahoo! Mail is one of the most popular email managers mainly due to its simplicity and the reliability associated with a provider such as Yahoo.
With Yahoo! Mail you can send and receive emails, attach files to emails, mark emails as urgent and organize different folders of messages.
Not just that, but you get unlimited storage, definitely a great advantage if you use the email account as a back-up facility for important information.
Other basic features integrated into this email service are an address book, a personal calendar and a notepad that you can use for a huge variety of purposes.