SMTP-Tester

Simple form page in ASP.NET that test the connection to a mail server via SMTP

File structure

root HTML pages and files for indexing
css Only css files
images All images, icons and logos of the site
lib External libraries used by the application

Code structure

The page is simply divided in:

HTML Part A form where input SMTP credentials
Script C# That tests the credentials by trying to send an email using SmtpClient

Screenshots