Hi everybody, again I was playing with PSKMail Server, Client. I found explanation for the problem that I was facing. I was trying to connect from Client via telnet to my other machine running within my LAN. The reason why I was not able to do that is the fact that from what I can see connection to telnet is executed not from my server. I was able finally connect to mu machine after allowing port 23 to be oper via my router. So connection to telnet must come from WAN not from LAN. I hope my understanding is correct, anybody can confirm that ?? Now the question, probably to Rein, is main part of the server program for PSKMail still rflinkserver.pl?? If so where is it hidding?? Is it possible to connect via telnet to machine within LAN?? if so how??Sorry for all these questions but I try all tricks I know with not much luck, so have to ask. Thanks Robert KB2PNM