public async Task <ActionResult> SendProposal(int?id) { if (id == null) { return(RedirectToAction("Index")); } else { string email = await leadsManager.GetLeadEmailAsync(id).ConfigureAwait(false); SendProposalViewModel sendViewModel = new SendProposalViewModel(); sendViewModel.Lead_ID = id; sendViewModel.To = email; return(PartialView(sendViewModel)); } }