1. To send the mails SMTP protocol is required .
2. Protocol provides a set of rules, which need to be followed while transferring the data over the network.
3. Smtp will be installed by default, when Its is installed.
4. When IIS is installed then Following Folder Structure will be created by default.

EX: 2 on windows Service with mailing concepts :-

• Developing a service to send a mail at 12 :30
• Open windows Service project with project name WS2

Project  Menu  Add Reference   System .wed  (this is required for Mail Message class)

Place Timer  (System .Timers  )control   Properties

Enabled = true

Interval = 60, 000

Interval 100ms                      w:30                      12:30:00

01

1 sec   = 600                                                       ..

100ms = 60                                                                    …

1        60,000                                                             59

60,000

Using System. web. Mail;

Code for Timer 1 _ Elapsed Event

{

Int sh =Date Time . Now. Hour ; // 24 hrs format

Int sum = Date Time . Now. Minute;

If (sh == 12 && sm ==30)

{

Mail  Message  m = new Mail Message ();

M .to  = “teja @ yahoo.com”;

m.cc = “varoon @india.com”;

1. subject = “Happy Pongal”;
2. body Format = Mail Format. Html;
3. body = <h1>Happy pongal </h1> <hr>

<h2><Font color  = Green> Dear Friends,

This is to inform  you that, our next class will be on 17^th  jan, 2009 </Font> </h2>”;

1. Form = “Prakash @ptpl”;

//ptpl is computer name

Smtp Mail .Send (m);

}// if