CamelPOP3Stream @parent: @source: @mode: @state: @buf: @ptr: @end: @linebuf: @lineptr: @lineend: @CAMEL_POP3_STREAM_LINE: @CAMEL_POP3_STREAM_DATA: @CAMEL_POP3_STREAM_EOD: @source: @Returns: @is: @mode: @is: @data: @len: @Returns: @is: @start: @len: @Returns: @is: @start: @len: @Returns: