How to Write Email Validation Test Cases?

Email validation is a process of ensuring that an email address entered by a user is valid and exists. There are many ways to validate an email address, but the most common and effective method is to use an email validator. 

• An email validator will check the syntax of an email address and check if the domain name exists. 
• It will also verify whether the email account can receive messages. 
• It could be the essence of the email marketing

Email validation is an important part of any application that requires users to input their email addresses. It helps to ensure that users enter valid and active email addresses, which reduces the chances of bounced messages and improves communication between businesses and their customers. Test cases for email validation should cover both invalid and valid email addresses. For invalid email addresses, test cases should check for common mistakes such as typos in the domain name, incorrect characters in the username, or missing @ sign. For valid email addresses, test cases should check that the Email Validator returns true when given a real-world example of a valid email address.

Email validation is a critical part of any web application. It ensures that users are entering valid email addresses, which can be used for communication and authentication. Writing email validation test cases can be tricky, as there are a lot of different things to consider. Email validation test cases are an important part of any email testing strategy. By taking the time to write out a few key test cases, you can ensure that your email system is functioning correctly and that your users are receiving the emails they expect. The article focuses on discussing email validation test cases.