Before any e-mails can be sendt out the e-mail configuration needs to be set. You need to enter the SMTP server to use and the address e-mails are to be sendt from. If no port for the SMTP server is entered the standard port, which is 25, is used. In addition to the from address a from name can be set. If your SMTP server requires authentication to send e-mails check the "Use authentication" checkbox and enter the login and password to use.