#telnet localhost 110 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. +OK POP3 localhost 2004.88 server ready
# telnet 10.10.5.16 110 Trying 10.10.5.16... Connected to 10.10.5.16. Escape character is '^]'. Connection closed by foreign host. Почему?