[stunnel-users] stunnel4 with exec as service for securing pop3

I would like to run the stunnel4 daemon in order to provide a pop3s service by using a pop server (solid-pop3d). The following configuration file doesn't work (the pop3 server doesn't start, I think) and I would like to ask for any hints. --stunnel.conf>>> cert = /etc/stunnel/stunnel4.pem sslVersion = SSLv3 [pop3s] accept = 995 exec = /usr/sbin/solid-pop3d execargs = solid-pop3d <<<stunnel.conf-- I would expect stunnel4 to start up solid-pop3d every time someone connects to port 995 and communicate to solid-pop3d, just like inetd would do, if configured to serve solid-pop3d. By the way, I have opened the service "pop3s" in /etc/hosts.allow. Thanks in advance for any help. -- Best regards, Jörg-Volker.