Zend_Mail.addHeader is a function in the PHP Zend Framework that allows you to add a custom header to an email message. By using this function, you can add additional information to the header of an email, such as a custom X-header or any other header field required by your application. This can be useful for adding specific instructions or metadata to the email message before sending it.
PHP Zend_Mail::addHeader - 30 examples found. These are the top rated real world PHP examples of Zend_Mail::addHeader extracted from open source projects. You can rate examples to help us improve the quality of examples.