Innovenergy_trunk/csharp/Lib/Mailer/Mailer.cs

using MailKit.Net.Smtp;
using MimeKit;

namespace InnovEnergy.Lib.Mailer;


public class Mailer
{
    private static MimeMessage Email = new();
    
    public MimeMessage To(String name, String emailAddress)
    {
        Email.To.Add(new MailboxAddress(name, emailAddress));
        return Email;
    }
    
    public MimeMessage From(String name, String emailAddress)
    {
        Email.From.Add(new MailboxAddress(name, emailAddress));
        return Email;
    }
    
    public MimeMessage Subject(String subjectText)
    {
        Email.Subject = subjectText;
        return Email;
    }
    
    public MimeMessage Body(String bodyText)
    {
        Email.Body = new TextPart(MimeKit.Text.TextFormat.Plain)
        {
            Text = bodyText
        };
        return Email;
    }

    public Boolean SendEmailUsingSmtpConfig(SmtpConfig config)
    {
        try{
            using var smtp = new SmtpClient();
            smtp.Connect(config.Url, config.Port, false);

            smtp.Authenticate(config.Username, config.Password);

            smtp.Send(Email);
            smtp.Disconnect(true);
        }
        catch (Exception)
        {
            return false;
        }
        return true;
    }
}