Turn telnet command interpretation on (true) or off (false). It should be
on for true telnet sessions, off if using Net::Telnet to connect to a non-telnet service
such as SMTP.
# File lib/net/telnet.rb, line 396def telnetmode=(mode)if(true==modeorfalse==mode)@options["Telnetmode"]=modeelseraiseArgumentError,"argument must be true or false"endend