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Questions tagged [email-validation]

Email validation is the process of deciding whether a given string is a valid email-address or not. This is distinct from email verification, which is necessary to determine if a given email address really exists, and (usually) whether a particular person has access to it (e.g. during an account signup process).

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How to validate the username of email address?

I have my code below, I'm able to validate the domain but unable to validate the username even the domain name is valid. For example: mon@hotmail.com --- valid domain valid username ---- pass aksjdsk@hotmail.com ----- valid domain invalid username…
Cally
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Is This Contact Form Email Script Secure

I found the following contact form script online and I want to find out if it is secure, and if it is not how I might make it more secure. I just went back to the page where I think I got the code a long time ago and I see one commentor said…
stephen Clark
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What can we assume is an invalid email address?

I am attempting to validate email addresses, however I want the most lenient validation possible as I intend to back this up by sending the user a validation email (I am aware this gets asked a lot but the other questions are focused on being as…
George Reith
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Allow # in email validation in jQuery through regular expression

I have a email field in my form. User can enter more than one email id on same time like the below format test1@test.com,test2@test.com test1@test.com, test2@test.com test1@test.com;test2@test.com test1@test.com; test2@test.com I did this. e-mail…
vinothini
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What's wrong with my email verification code?

Okay so today, i edited this code which is supposed to make it so that users can change their email addresses. After they change their email addresses, it will send the user a confirmation email. However, instead i am being redirected to an internal…
user2635579
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Email Validator for (à, ç, é, è, ê, î, ï, ô, ù) special charcters in Java

I am looking for a universal email validator pattern that can be used in GWTJava. Especially I need to accept emails containing the following characters: à, ç, é, è, ê, î, ï, ô, ù
Java Learner
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SMF ": sender address must contain a domain"

I have a SMF forum installed on my own server. But for some reason that I am unable to found, SMF send emails for new user-activation without any "from" email address, just as "apache". Obviously, most email server does not allow that and the email…
Adrian Maire
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mail validation with regex

I want to make mail validation with regex but it's not working.where is my mistake? It's normally working but when I put a regex control its never see yes the mail you key in is enable for this regex format. Here is my code; index.jsp …
JavaCandir
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allow only @ . _ and alphanumeric characters in email validation

I want to allow only @ . and _ as special characters in email but it always shows errors html code in php file: //email `echo "email*
GTanmay
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Is it possible to track emails to the extent that we get counts for "READ","DELETED","SOFT BOUNCE","HARD BOUNCE"?

The title being self explanatory, i would like to add some points to it. 1.Firstly, is it possible to track all these (READ,DELETED,SOFT BOUNCE,HARD BOUNCE) without using third party API? 2. If no, which third party services provide you the same…
Subodh Shetty
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PHP RegEx: Find Vulnerability Within Email Validation Pattern

The following regex pattern (for PHP) is meant to validate any email address: ^[\w.-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,6}$ It says: "match at least one (or more) of upper- and/or lower-case letters, and/or periods, underscores and/or dashes followed by…
Dimitri Vorontzov
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How to validate form field in php

I have a registration form that has some required field. i want to check if those required fields are filled and if they are filled correctly before i insert in my database. One of the required field is email, i also want to check if the email…
eddy oteh
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JavaScript verify email by SMTP

I would like to enable my website form to check if the email inserted by my visitor is valid and exist before allowing them submit the web form. I do understand there is many Javascript to check the email pattern validation. But I need something…
PGoldHow
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PHP - Perl compatible regexp

How do I turn this regexp [a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])? from this site: http://www.regular-expressions.info/email.html into a Perl compatible…
Swader
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Regular expression to find email address in a string

I am trying to create a regular expression which will look for a email address after Cc field in the email header. I don't have programming control on the string, so its not specific to any particular programming language. It's just a part of…
Bishnu Paudel
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