How to use Email tag in HTML5...

rails - email activation upon user signup...

validating email address which contains non-english (UTF-8) character in Java...

Once I send an email, how much information can I get about its progress?...

Why am I getting a RunTimeError on Devise for email confirmation when I am signing up?...

Retrieve and replace email address using preg_match & preg_replace...

How check if an email exist without send in Ruby? Use of email_veracity_checker...

Remove "@" sign and everything after it in Ruby...

Email Validation for College Email Rails...

What if my javascript variable has the at-sign in its value in mvc3?...

Zend_Validate_EmailAddress versus filter_var(..., FILTER_VALIDATE_EMAIL)...

Verifying Sender Rewrite Scheme (SRS) implemented by Blackberry...

Validating e-mail from specific domains with RSV jquery plug-in...

Check for valid email before running remaining javascript...

JavaScript Regular Expressions to get all e-mails from a string...

Changing user email address...

Best way to send batch invitation emails...

Email Regex Validator, not allowing "."...

how this regular expression expand and works?...

How well does Stack Overflow's own e-mail validation regex work?...

How to de-duplicate e-mail addresses...

C# Prepared Statements - @ sign (at / strudel sign) queries...

Confirm link creation with Ruby (on Rails)...

checking an email uniqueness before submitting a sign up form...

SPF record for a shared web-hosted domain...

Non-Confusing Simple Validation of email in Java String...

How to field validate in visual basic...

Adding an email check constraint in APEX...

Javascript Email RegEx Problem with JSLint?...

Verify emails using PHP...