How to check for valid email address? [duplicate]
This question already has answers here: How can I validate an email address using a regular expression? (79 answers) Closed 3 years ago. … Read more
email-address
What characters are allowed in an email address?
I’m not asking about full email validation. I just want to know what are allowed characters in user-name and server parts of email … Read more
What is the maximum length of a valid email address?
What is the maximum length of a valid email address? Is it defined by any standard? 8 s 8 An email address must … Read more