Does anyone have any suggestions on a basic, cheap (read: free) sendmail application for Windows? I'm running a dedicated box with Apache/PHP and use SMTP for most applications, however a script I have relies on php for user activation. My SMTP server requires authentication and php's basic SMTP doesn't offer that. Instead of installing a different SMTP module, I figured I'd try a sendmail application first. Additionally, in php.ini under the sendmail area one can put in the domain and email account mail is sent from. How is this handled for multiple domains? Can a different php.ini be used per virtual host? Graci