Howdy, I got Mandrake 6.1 setup and configured sendmail. I am able to send and receive mail, but only from my server box. I cannot access the mail via POP3 from either my other linux box or my windows box. The message I get from Kmail is: Pop Mail Error Account: <username> In OPEN: Unknown error In Eudora I get: Error reading from network Cause: Connection closed by foreign host. (0) I tried adding the IPs of my machines to my hosts.allow file, but that didn't help. Any suggestions would be greatly appreciated. Thanks in advance