/// <summary>
/// Add an instance of the SMTP command factory.
/// </summary>
/// <param name="smtpCommandFactory">The SMTP command factory.</param>
public void Add(ISmtpCommandFactory smtpCommandFactory)
{
_smtpCommandFactory = smtpCommandFactory;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="context">The session context.</param>
internal SmtpSession(SmtpSessionContext context)
{
_context = context;
_stateMachine = new SmtpStateMachine(_context);
_commandFactory = context.ServiceProvider.GetServiceOrDefault <ISmtpCommandFactory>(new SmtpCommandFactory());
}