Smtp Class

public class Smtp : Component, INetClient

Public Class Smtp
   Inherits Component
   Implements INetClient

public ref class Smtp : public Component, INetClient

Remarks

Show how to connect to an SMTP server, compose an email and send it.

using ComponentPro.Net.Mail;

...

// Create a new instance of the Smtp class.
Smtp client = new Smtp();

// Connect to the server.
client.Connect("myserver");

// Or you can specify the SMTP port with 
// client.Connect("myserver", 25); 
 
// Login to the server.
client.Authenticate("user", "password");

// Create a new mail message.
MailMessage msg = new MailMessage();
msg.Subject = "Test Subject";
msg.BodyText = "Content";
msg.From = "from@mydomain.com";
msg.To = "to@somedomain.com";

// And send it.
client.Send(msg);

// Close the connection.
client.Disconnect();

Imports ComponentPro.Net.Mail

...

' Create a new instance of the Smtp class. 
Dim client As New Smtp()

' Connect to the server.
client.Connect("myserver")

' Or you can specify the SMTP port with 
' client.Connect("myserver", 25); 
 
' Login to the server.
client.Authenticate("user", "password")

' Create a new mail message. 
Dim msg As New MailMessage()
msg.Subject = "Test Subject"
msg.BodyText = "Content"
msg.From = "from@mydomain.com"
msg.To = "to@somedomain.com" 
 
' And send it.
client.Send(msg)

' Close the connection.
client.Disconnect()

Shows how to create a message with receive request.

using System;
using ComponentPro.Net.Mail;

...

// Create a new instance of the MailMessage class.
MailMessage msg = new MailMessage();

msg.From.Add("john@somedomain.com");
msg.To.Add("someone@somedomain.com");
msg.Subject = "Hello";
msg.BodyText = "How are you?";
msg.Headers.Add("Disposition-Notification-To", "john@somedomain.com");

// And Send it
Smtp client = new Smtp();

// Connect and authenticate to your server here. 
 
// ...
client.Send(msg);

// ...

Imports ComponentPro.Net.Mail

...

' Create a new instance of the MailMessage class. 
Dim msg As New MailMessage()

msg.From.Add("john@somedomain.com")
msg.To.Add("someone@somedomain.com")
msg.Subject = "Hello"
msg.BodyText = "How are you?"
msg.Headers.Add("Disposition-Notification-To", "john@somedomain.com")

' And Send it 
Dim client As New Smtp()

' Connect and authenticate to your server here. 
 
' ...
client.Send(msg)

' ...

Reference