Method top

app/src/main/java/com/sun/mail/pop3/POP3Message.java:320–331

Fetch the header of the message and the first n lines of the raw content of the message. The headers and data are available in the returned InputStream. @param n number of lines of content to fetch @return InputStream containing the message headers and n content lines @exception Messa

(int n)

     * @exception	MessagingException for failures
     */
    public InputStream top(int n) throws MessagingException {
	try {
	    synchronized (this) {
		return folder.getProtocol().top(msgnum, n);
	    }
	} catch (EOFException eex) {
	    folder.close(false);
	    throw new FolderClosedException(folder, eex.toString());
	} catch (IOException ex) {
	    throw new MessagingException("error getting size", ex);
	}
    }

    /**
     * Get all the headers for this header_name. Note that certain