private async Task SubmitMail(
SmtpServer server, SmtpMail mail, string[] attachments,
string bodyText, bool htmlBody, int index)
{
SmtpClient smtp = null;
try
{
smtp = new SmtpClient();
// add event handler
smtp.Authorized += OnAuthorized;
smtp.Connected += OnConnected;
smtp.Securing += OnSecuring;
smtp.SendingDataStream += OnSendingDataStream;
UpdateRecipientItem(index, "Preparing ...");
if (!htmlBody)
{
mail.TextBody = bodyText;
}
else
{
string html = bodyText;
html = "<html><head><meta charset=\"utf-8\" /></head><body style=\"font-family:Calibri;font-size: 15px;\">" + html + "<body></html>";
await mail.ImportHtmlAsync(html,
Windows.ApplicationModel.Package.Current.InstalledLocation.Path,
ImportHtmlBodyOptions.ErrorThrowException | ImportHtmlBodyOptions.ImportLocalPictures
| ImportHtmlBodyOptions.ImportHttpPictures | ImportHtmlBodyOptions.ImportCss);
}
int count = attachments.Length;
for (int i = 0; i < count; i++)
{
await mail.AddAttachmentAsync(attachments[i]);
}
UpdateRecipientItem(index, string.Format("Connecting {0} ...", server.Server));
smtp.Tag = index;
// You can genereate a log file by the following code.
// smtp.LogFileName = "ms-appdata:///local/smtp.txt";
IAsyncAction asynCancelSend = smtp.SendMailAsync(server, mail);
_cancellationToken.Token.Register(() => asynCancelSend.Cancel());
await asynCancelSend;
Interlocked.Increment(ref _success);
UpdateRecipientItem(index, "Completed");
}
catch (Exception ep)
{
smtp.Close();
string errDescription = ep.Message;
UpdateRecipientItem(index, errDescription);
Interlocked.Increment(ref _failed);
}
}
private async Task SubmitMail(
SmtpServer oServer, SmtpMail oMail, string[] atts,
string bodyText, bool htmlBody, int index )
{
SmtpClient oSmtp = null;
try
{
oSmtp = new SmtpClient();
// oSmtp.TaskCancellationToken = m_cts.Token;
// oSmtp.Authorized += new SmtpClient.OnAuthorizedEventHandler(OnAuthorized);
oSmtp.Connected += OnConnected;
// oSmtp.Securing += new SmtpClient.OnSecuringEventHandler(OnSecuring);
//oSmtp.SendingDataStream +=
// new SmtpClient.OnSendingDataStreamEventHandler(OnSendingDataStream);
UpdateRecipientItem(index, "Preparing ...");
if ( !htmlBody )
{
oMail.TextBody = bodyText;
}
else
{
string html = bodyText;
html = "<html><head><meta charset=\"utf-8\" /></head><body style=\"font-family:Calibri;font-size: 15px;\">" + html + "<body></html>";
await oMail.ImportHtmlAsync(html,
Windows.ApplicationModel.Package.Current.InstalledLocation.Path,
ImportHtmlBodyOptions.ErrorThrowException | ImportHtmlBodyOptions.ImportLocalPictures
| ImportHtmlBodyOptions.ImportHttpPictures | ImportHtmlBodyOptions.ImportCss);
}
int count = atts.Length;
for (int i = 0; i < count; i++)
{
await oMail.AddAttachmentAsync(atts[i]);
}
UpdateRecipientItem(index, String.Format("Connecting {0} ...", oServer.Server));
oSmtp.Tag = index;
// You can genereate a log file by the following code.
// oSmtp.LogFileName = "ms-appdata:///local/smtp.txt";
IAsyncAction asynCancelSend = oSmtp.SendMailAsync(oServer, oMail);
m_cts.Token.Register(() => asynCancelSend.Cancel());
await asynCancelSend;
Interlocked.Increment(ref m_success);
UpdateRecipientItem(index, "Completed");
}
catch (Exception ep)
{
oSmtp.Close();
string errDescription = ep.Message;
UpdateRecipientItem(index, errDescription);
Interlocked.Increment(ref m_failed);
}
}
