Book Image

Python Network Programming Cookbook

By : Dr. M. O. Faruque Sarker
Book Image

Python Network Programming Cookbook

By: Dr. M. O. Faruque Sarker

Overview of this book

<p>Python is an excellent language to use to write code and have fun by prototyping applications quickly. The presence of lots of third-party libraries, also known as batteries, makes it even more easier and faster to prototype an application or to implement a new algorithm. If you are interested in creating the building blocks for many practical web and networking applications that rely on networking protocols then this book is a must-have.<br /><br />This book highlights major aspects of network programming in Python starting from writing simple networking clients, to developing complex screen-scraping and network security monitoring scripts. It creates the building blocks for many practical web and networking applications that rely on various networking protocols. This book presents the power and beauty of Python in solving the numerous real-world tasks in the area of network programming, system and network administration, network monitoring, and web-application development. <br /><br />This book develops your ability to solve a wide range of network programming tasks in Python. We will start by exploring the Python standard library functions to create client/server network and manipulate your local networking resources available under both IPv4 and IPv6. The practical focus continues with creating web and email clients, scraping web pages, fetching information from various websites, and searching for information on the Web such as Amazon, Flickr, and other sites. It further develops your skills to analyze your network security vulnerabilities using advanced network packet capture and analysis techniques.</p>
Table of Contents (16 chapters)
Python Network Programming Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Checking your remote e-mail with IMAP


Instead of using POP3, you can also use IMAP to retrieve the e-mail message from your Google account. In this case, the message won't be deleted after retrieval.

Getting ready

To run this recipe, you should have an e-mail account with Google or any other service provider.

How to do it...

Let us connect to your Google e-mail account and read the first e-mail message. If you don't delete it, the first e-mail message would be the welcome message from Google.

Listing 5.5 shows us how to check Google e-mail with IMAP as follows:

#!/usr/bin/env python
# Python Network Programming Cookbook -- Chapter – 5
# This program is optimized for Python 2.7.
# It may run on any other version with/without modifications.

import argparse
import getpass
import imaplib
GOOGLE_IMAP_SERVER = 'imap.googlemail.com'
def check_email(username): 
    mailbox = imaplib.IMAP4_SSL(GOOGLE_IMAP_SERVER, '993') 
    password = getpass.getpass(prompt="Enter you Google password: ") 
    mailbox...