ms form send email

Question

I want to create a form , the form have a pull-down menu as below , what I want to do is when select from the menu option , for example , select peter , then send a email to peter's email , is it ok to do that ?

thanks

pull-down menu
peter
mary
amy

Answer 1

The SmtpClient class is not recommended as per Microsoft

Use MailKit via NuGet.

C#

using System;  
using MailKit.Net.Smtp;  
using MailKit;  
using MimeKit;  
  
namespace TestClient  
{  
	internal class Program  
	{  
		public static void Main(string[] args)  
		{  
			var message = new MimeMessage();  
			message.From.Add(new MailboxAddress("Joey Tribbiani", "******@friends.com"));  
			message.To.Add(new MailboxAddress("Mrs. Chanandler Bong", "******@friends.com"));  
			message.Subject = "How you doin'?";  
  
			message.Body = new TextPart("plain") {Text = "Hey Chandler,  I just wanted to let you know that Monica and I were going to go play some paintball, you in?  -- Joey"};  
  
			using (var client = new SmtpClient())  
			{  
				client.Connect("smtp.friends.com", 587, false);  
  
				// Note: only needed if the SMTP server requires authentication  
				client.Authenticate("joey", "password");  
  
				client.Send(message);  
				client.Disconnect(true);  
			}  
		}  
	}  
}  

VB

Option Infer On  
Imports System  
Imports MailKit.Net.Smtp  
Imports MailKit  
Imports MimeKit  
  
Namespace TestClient  
	Friend Class Program  
		Public Shared Sub Main(ByVal args() As String)  
			Dim message = New MimeMessage()  
			message.From.Add(New MailboxAddress("Joey Tribbiani", "******@friends.com"))  
			message.To.Add(New MailboxAddress("Mrs. Chanandler Bong", "******@friends.com"))  
			message.Subject = "How you doin'?"  
  
			message.Body = New TextPart("plain") With {.Text = "Hey Chandler,  I just wanted to let you know that Monica and I were going to go play some paintball, you in?  -- Joey"}  
  
			Using client = New SmtpClient()  
				client.Connect("smtp.friends.com", 587, False)  
  
				' Note: only needed if the SMTP server requires authentication  
				client.Authenticate("joey", "password")  
  
				client.Send(message)  
				client.Disconnect(True)  
			End Using  
		End Sub  
	End Class  
End Namespace  

Answer 2

SmtpClient Class