command, you may read from this filehandle using read() or <>. The
filehandle will return EOF when the final dot is encountered.
Similarly, you may write to the filehandle in order to send data to
-the server after issuing a commmand that expects data to be written.
+the server after issuing a command that expects data to be written.
See the Net::POP3 and Net::SMTP modules for examples of this.