protected virtual void OnSentChanged(SentChangedEventArgs e)
{
SentChanged?.Invoke(this, e);
}
private void EndSending(MailMessage mailMessage, Exception exception)
{
SentChanged?.Invoke(this, new SentChangedEventArgs(exception, mailMessage.From, mailMessage.To, mailMessage.CC, mailMessage.Bcc));
mailMessage.Dispose();
Interlocked.Exchange(ref resource, NotUsed);
}
