public async Task SendConfirmRegistrationAsync(string address, string email)
{
var token = _mailTokenService.EncryptEmailConfirmationToken(address, email);
var template = await _templateProvider.GetEmailTemplateAsync();
template = template
.Replace("{SUBJECT}", "Please confirm email")
.Replace("{BODY}", "To complete registration please click the button below.")
.Replace("{BUTTON}", "Start work")
.Replace("{BUTTONHREF}", _siteUrls.GetConfirmEmailUrl(token, false));
await _mailSender.SendAsync(email, "Email confirmation", template);
}