How Email works?

Email stands for Electronic mail. Email has become the basic means of communication of information on the web. Through Email, one can send and receive text messages with attached files.  In this article , we deal with the general Working of an Email
Email is composed usually using two methods : 1 : Through Browser . 2 : By Using Email Client such as Outlook , Thunderbird , Evolution etc.

Email through Browser :
User composes his mail in the browser by visiting the Email service providers websites such as gmail ,Ymail, hotmail etc and also provides the email-id of the receiver. Whenever he/she compiles the message and sends it . The message is sent to the Email server of respective Email service provider using SMTP (Simple Message transport protocol) protocol using port no 25. This email message is further routed across several email servers before it reaches the receivers email server. The receiver then connects to this email server and pulls the message from the email server using POP (Post Office Protocol) through port no 110. In a similar manner whenever receiver replies back the sender with a message ,the email is sent using SMTP and received using POP protocol.

Email through Email Clients :
The working of an email is same with Email Clients as that with Browsers except that the message is pulled and stored locally by the email client for browsing the messages offline.
Sometimes IMAP(Internet Message access protocol) is also used for pulling messages from the email server.
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How to Make a connection of #MYSQL Database using #Clojure

1, file name database.clj
;;===========
;;--ns for namespace ,:require include 3 lib. path
;;===========
(ns myapplication.database
  (:gen-class )
  (:require [clojure.java.jdbc :as sql]
            [korma.db :as kdb]
            [korma.core :as s])

  )
(def db-conn {:delimiters "`" :db "dbname"  :user "username" :password "password"})


;;===============
;;-- Korma db declaration
;;===============
(kdb/defdb pooled-db (kdb/mysql db-conn))

;;===============
;;-- Connection to use with clojure.java.jdbc
;;===============
(defn db-connection [] (kdb/get-connection pooled-db))

publish paper in national conference of CSI at ITM gwalior

Recently MR. virendra kumar baviskar research paper has selected in national conference of CSI at ITM Gwalior .There was Total 700 papers has from IIT , NIT & Many State Universities after that 110 papers has selected for presentation. After the presentation selected papers has publish in international journel of CSI . Iam lucky so that my paper was publish in international journel of CSI

Another research paper has selected in INDORE

  Research Paper has selected at National Conference of India at SDBCT INDORE .The paper presentation topic was Face Recognition Using Genetic Algorithm and Back Propagation Neural Network.on 8-9 april 2011
In this paper Co-Author is Kavita Swarnkar



 Research Paper has selected at National  Conference on Recent Trends in Computational Intelligence                                                                                RTCI-11

                                                              ( 23 April , 2011)

Technically sponsored by 

1.IEEE  (MP Subsection)

2. IEEE (Computer Society ,Chapter, Bombay Subsection )

3.CSI (Indore Chapter)

Organized By: Department of  Computer Science, Information Technology & Computer Application

National Conference RTCI-11

IEEE-MP-subsection-Expert Talk by DR. Atul Negi