This article will help you to add an email validator to your website. The author has not only shown you how to do this, he has added all the code to put into your PHP.
Protecting Email Addresses Using ASCII Codes PHP / Emailing
This can be used to protect email addresses, for instance. Because spammers are writing software to search for certain patterns (email adresses) on web pages, this might help keep spam low. The trick is to use HTML character codes for email addresses, making it much harder for spambots to find email data.
Building an Opt-in Email List PHP / Emailing
This helpful tutorial shows you how to build an opt-in email list in PHP. It covers validating email addresses, checking for duplicate email addresses, adding to a mailing list, and changing a strings case.
Send an Email Attachment with PHP PHP / Emailing
To send email attachments you need to make use of MIME (Multipurpose Internet Mail Extensions) - a mechanism that allows email to go beyond a basic, limited character set. MIME has many uses but for the purposes of this tutorial we will send a multipart/mixed MIME email; this means we can send a text email and attach a PDF file to it (for information on attaching other file types please see the end of this tutorial). The MIME side of things will be exaplined as we go.
Verifying email address PHP / Emailing
When users sign up to join your website you may want to verify their email address by sending confirmation link to their email address. You'll learn how to do this in this tutorial.
PHP: Sending Email (Text/HTML/Attachments) PHP / Emailing
So, you want to send automated email messages from your PHP application. This can be in direct response to a user's action, such as signing up for your site, or a recurring event at a set time, such as a monthly newsletter. Sometimes email contains file attachments, both plain text and HTML portions, and so on. To understand how to send each variation that may exist on an email, we will start with the simple example and move to the more complicated.
Form to Email PHP / Emailing
You can apply this tutorial for your contact form on your sites. This tutorial shows you in 1 file with a normal contact information form. When you submit, this file will be sent an email immediately to the target email including in codes.
PHP Email Form Easy PHP / Emailing
Now you can send emails from your web sites with full control over design style and functionality. PHP is the way to go for online email form.
Email validation with regular expression PHP / Regex
A short tutorial howto validate an email address during form processing. An example "copy & paste" html form code is included to demonstrate the functionality.
Sending emails with php PHP / Emailing
We will see how the PHP server-side scripting language can be used to send email, and explore how to send complex message types such as HTML email or emails with file attachments.
Sending MIME email in PHP PHP / Emailing
Tired of sending those drab textual notifications and newsletters to your friend and clients? Ever wanted to send attachments and/or HTML embedded email.The answer is MIME. The ensuing few pages explain the basics of MIME, creating MIME-compliant messages and then ends with a working class implementation of sending MIME complaint email in PHP. Note that references to calling script, caller etc. denote the script that uses the class we are about to develop and client/MUA etc. denote a mail reading client or mail user agent.