<quote> Runtime Configuration sendmail_path string
Where the sendmail program can be found, usually /usr/sbin/sendmail or /usr/lib/sendmail. configure does an honest attempt of locating this one for you and set a default, but if it fails, you can set it here. Systems not using sendmail should set this directive to the sendmail wrapper/replacement their mail system offers, if any. For example, ยป Qmail users can normally set it to /var/qmail/bin/sendmail or /var/qmail/bin/qmail-inject. qmail-inject does not require any option to process mail correctly. This directive works also under Windows. If set, smtp, smtp_port and sendmail_from are ignored and the specified command is executed. </quote> The paragraph "qmail-inject does not require any option to process mail correctly." Should be changed to: "If you use qmail-inject or any other program, please refer to the documentation of that program to find out which options to set." One reason for that is that the MTA's handle mail differently. Best Regards, Oliver