I’m trying to send email in windows server using PHP. When I use php mail function. then i get following error message.
Warning: mail() [function.mail]: SMTP server response: 503 This mail server requires authentication when attempting to send to a non-local e-mail address. Please check your mail client settings or contact your administrator to verify that the domain or address is defined for this server
Thanks
I’m not an expert on windows server but you can always send message through an SMTP server where you have an email using special php classes like this one http://www.phpclasses.org/package/346-PHP-A-class-to-enable-you-to-send-email-direct-through-an-smtp-server-.html