public Task SendAsync(IdentityMessage message)
{
var mailer = new MailGunClient(ConfigurationManager.AppSettings["MailGunApiKey"], ConfigurationManager.AppSettings["MailGunURL"]);
var msg = new MailGunMessage();
msg.AddTo(message.Destination);
var ccemail = ConfigurationManager.AppSettings["MailGunCCEmail"];
if (!string.IsNullOrWhiteSpace(ccemail))
{
msg.AddCc(ConfigurationManager.AppSettings["MailGunCCEmail"]);
}
msg.From = ConfigurationManager.AppSettings["MailGunFromEmailPasswordRecovery"];
msg.Subject = message.Subject;
msg.Text = message.Body;
mailer.SendMessage(msg);
return Task.FromResult(0);
}
public MailGunResponse SendMessage(MailGunMessage msg)
{
if (msg == null)
throw new ArgumentNullException("msg");
if (!msg.To.Any())
throw new ArgumentException("Cannot send MailGunMessage without a recipient");
var requestContent = new MultipartFormDataContent();
int attachmentCount = 0;
foreach (var attachmentPath in msg.Attachments)
{
attachmentCount++;
if (File.Exists(attachmentPath))
{
string fileName = Path.GetFileName(attachmentPath);
var fileLength = new FileInfo(attachmentPath).Length;
if (attachmentCount > 5)
{
msg.Text = (msg.Text ?? string.Empty) + " {Attachment " + fileName + " NOT SENT. Maximum number of attachments reached.}";
if (!string.IsNullOrEmpty(msg.Html))
{
msg.Html += " {Attachment " + fileName + " NOT SENT. Maximum number of attachments reached.}";
}
}
else if (fileLength < maxFileSizeBytes) // Actaully send the attachment.
{
var fileBytes = File.ReadAllBytes(attachmentPath);
var attachmentContent = new ByteArrayContent(fileBytes);
attachmentContent.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
requestContent.Add(attachmentContent, "attachment", fileName);
}
else
{
msg.Text = (msg.Text ?? string.Empty) + " {Attachment " + fileName + " NOT SENT. File size too large.}";
if (!string.IsNullOrEmpty(msg.Html))
{
msg.Html += " {Attachment " + fileName + " dropped. File size too large.}";
}
}
}
}
// This puts the form data of the email at the *end* of the HTTP Request. I'm not really a fan of this, but we need to fiddle w/ the message content while adding in the attachments.
foreach (var msgItem in msg.ToKvpList())
requestContent.Add(new StringContent(msgItem.Value), msgItem.Key);
var responseTask = httpClient.PostAsync(MailGunMethods.MESSAGES, requestContent);
MailGunResponse mailgunResponse = new MailGunResponse();
try
{
using (HttpResponseMessage responseMessage = responseTask.Result)
{
mailgunResponse.ParseResponseCode((int)responseMessage.StatusCode);
mailgunResponse.Message = responseMessage.Content.ReadAsStringAsync().Result;
}
}
catch (HttpRequestException requestException)
{
mailgunResponse.Message = "Exception during MailGun SendMessage: " + requestException.Message;
}
return mailgunResponse;
}
