Yahoo Mail - mail.yahoo.com

Yahoo! Mail is a free web-based email service launched on October 8, 1997, by Yahoo. Yahoo Mail provides users with different email plans for personal and business uses. It's one of the largest web-based email services in the world. It's a prominent free email service that offers a lot of online storage, good security, fast upload speed and a convenient mobile app.

Before you can log into Yahoo Mail, you need to create a Yahoo account. Setting up a new Yahoo account is easy. 

How to create a Yahoo Mail account 

Step 1: Go to the Sign Up page.

Step 2: Provide your information including:

1. Your first and last name
2. Your email address (must be unique)
3. Your password (Please choose a strong password to keep your account secure by using a mix of letters, numbers, and symbols)
4. Your mobile phone number
5. Your birthday (month, day, and year)
6. Your gender (optional)

Step 3: Click Continue.

If you don't fill out all required fields or your preferred username isn't available, Yahoo will show an error message to guide you recheck it.

Step 4: You will need to verify your mobile number. Click Text me an Account Key. 

Step 5: Yahoo will send a code to your mobile number. Check your mobile and enter the verification code into the box.

Step 6: Click Verify. 

Step 7: Click Continue.

You can read this article for a more comprehensive guide on how to sign up for a new Yahoo account within few steps: Yahoo Mail Sign Up.

Logging into Yahoo Mail is a very simple process, you will just need to provide a few pieces of information, including your Yahoo email address and your password.

How to Log into Yahoo Mail

Step 1: Go to https://login.yahoo.com/.

Step 2: Enter your Yahoo email address and click Next.

Step 3: Enter your password and click Sign in.

The basics of using Yahoo! Mail include, of course, sending and receiving messages. However, Yahoo continues to add more advanced features as new technology evolves.