While email is slowly being replaced by other forms of communication such as text messaging, or services like Slack, it is still the main way people do business. The average user receives about 90 emails per day, a dozen of which are spam. To help work efficiently with email, it’s a good idea to filter some of your messages. You may want to have separate mailboxes for your work and personal emails, or specific mailboxes for emails from close friends. If you’re using email for business, you may want to filter emails by client, or put support emails in one mailbox, and sales queries in another.
Read more here:: How to filter email