public bool Login()

Public Function Login As Boolean

using System;
using MailBee;
using MailBee.SmtpMail;

class Sample
{
    // ErrorOccurred event handler.
    private static void OnErrorOccurred(object sender, ErrorEventArgs e)
    {
        if (e.Reason is IMailBeeLoginException)
        {
            Console.WriteLine(e.Reason.Message); // Login error.
        }
    }

    // The actual code.
    static void Main(string[] args)
    {
        Smtp mailer = new Smtp();

        // Specify SMTP server and authentication settings.
        // This constructor also sets server.AuthMethods = AuthenticationMethods.Auto
        SmtpServer server = new SmtpServer("smtp.somedomain.com", "jdoe", "badpassword");
        server.IgnoreLoginFailure = true;
        mailer.SmtpServers.Add(server);

        // Subscribe to the ErrorOccurred event.
        mailer.ErrorOccurred += new ErrorEventHandler(OnErrorOccurred);

        mailer.Connect();
        mailer.Hello();

        // Authenticate the user "jdoe".
        mailer.Login();

        mailer.Disconnect();
    }
}

Imports System
Imports MailBee
Imports MailBee.SmtpMail

Class Sample
    ' ErrorOccurred event handler.
    Private Shared Sub OnErrorOccurred(ByVal sender As Object, ByVal e As ErrorEventArgs)
        If (TypeOf e.Reason Is IMailBeeLoginException) Then
            Console.WriteLine(e.Reason.Message) ' Login error.
        End If
    End Sub

    ' The actual code.
    Shared Sub Main()
        Dim mailer As New Smtp

        ' Specify SMTP server and authentication settings.
        ' This constructor also sets server.AuthMethods = AuthenticationMethods.Auto
        Dim server As New SmtpServer("smtp.somedomain.com", "jdoe", "badpassword")
        server.IgnoreLoginFailure = True
        mailer.SmtpServers.Add(server)

        ' Subscribe to the ErrorOccurred event.
        AddHandler mailer.ErrorOccurred, AddressOf OnErrorOccurred

        mailer.Connect()
        mailer.Hello()

        ' Authenticate the user "jdoe".
        mailer.Login()

        mailer.Disconnect()
    End Sub
End Class