private void SendAndDispose(LocalSendTokenizedBulkEmail email)
{
using (email)
{
email.Send();
}
}
private void SendMailSynchronously(LocalSendTokenizedBulkEmail email, out string strResult, out ModuleMessage.ModuleMessageType msgResult)
{
int mailsSent = email.SendMails();
if (mailsSent > 0)
{
strResult = string.Format(Localization.GetString("MessagesSentCount", LocalResourceFile), mailsSent);
msgResult = ModuleMessage.ModuleMessageType.GreenSuccess;
}
else
{
strResult = string.Format(Localization.GetString("NoMessagesSent", LocalResourceFile), email.SendingUser.Email);
msgResult = ModuleMessage.ModuleMessageType.YellowWarning;
}
}
private void SendMailAsyncronously(LocalSendTokenizedBulkEmail email, out string message, out ModuleMessage.ModuleMessageType messageType)
{
//First send off a test message
var strStartSubj = Localization.GetString("EMAIL_BulkMailStart_Subject.Text", Localization.GlobalResourceFile);
if (!string.IsNullOrEmpty(strStartSubj))
{
strStartSubj = string.Format(strStartSubj, txtSubject.Text);
}
var strStartBody = Localization.GetString("EMAIL_BulkMailStart_Body.Text", Localization.GlobalResourceFile);
if (!string.IsNullOrEmpty(strStartBody))
{
strStartBody = string.Format(strStartBody, txtSubject.Text, UserInfo.DisplayName, email.Recipients().Count);
}
var sendMailResult = DotNetNuke.Services.Mail.Mail.SendMail(txtFrom.Text,
txtFrom.Text,
"",
"",
DotNetNuke.Services.Mail.MailPriority.Normal,
strStartSubj,
DotNetNuke.Services.Mail.MailFormat.Text,
Encoding.UTF8,
strStartBody,
"",
Host.SMTPServer,
Host.SMTPAuthentication,
Host.SMTPUsername,
Host.SMTPPassword,
Host.EnableSMTPSSL);
if (string.IsNullOrEmpty(sendMailResult))
{
var objThread = new Thread(() => SendAndDispose(email));
objThread.Start();
message = Localization.GetString("MessageSent", LocalResourceFile);
messageType = ModuleMessage.ModuleMessageType.GreenSuccess;
}
else
{
message = string.Format(Localization.GetString("NoMessagesSentPlusError", LocalResourceFile), sendMailResult);
messageType = ModuleMessage.ModuleMessageType.YellowWarning;
}
}
private void SendEmail(List <string> roleNames, List <UserInfo> users, ref string message, ref ModuleMessage.ModuleMessageType messageType)
{
//it is awkward to ensure that email is disposed correctly because when sent asynch it should be disposed by the asynch thread
var email = new LocalSendTokenizedBulkEmail(roleNames, users, /*removeDuplicates*/ true, txtSubject.Text, ConvertToAbsoluteUrls(teMessage.Text));
bool isValid;
try
{
isValid = PrepareEmail(email, ref message, ref messageType);
}
catch (Exception)
{
email.Dispose();
throw;
}
if (isValid)
{
if (optSendAction.SelectedItem.Value == "S")
{
try
{
SendMailSynchronously(email, out message, out messageType);
}
finally
{
email.Dispose();
}
}
else
{
SendMailAsyncronously(email, out message, out messageType);
//dispose will be handled by async thread
}
}
}
private bool PrepareEmail(LocalSendTokenizedBulkEmail email, ref string message, ref ModuleMessage.ModuleMessageType messageType)
{
bool isValid = true;
switch (teMessage.Mode)
{
case "RICH":
email.BodyFormat = DotNetNuke.Services.Mail.MailFormat.Html;
break;
default:
email.BodyFormat = DotNetNuke.Services.Mail.MailFormat.Text;
break;
}
switch (cboPriority.SelectedItem.Value)
{
case "1":
email.Priority = DotNetNuke.Services.Mail.MailPriority.High;
break;
case "2":
email.Priority = DotNetNuke.Services.Mail.MailPriority.Normal;
break;
case "3":
email.Priority = DotNetNuke.Services.Mail.MailPriority.Low;
break;
default:
isValid = false;
break;
}
if (txtFrom.Text != string.Empty && email.SendingUser.Email != txtFrom.Text)
{
var myUser = email.SendingUser ?? new UserInfo();
myUser.Email = txtFrom.Text;
email.SendingUser = myUser;
}
if (txtReplyTo.Text != string.Empty && email.ReplyTo.Email != txtReplyTo.Text)
{
var myUser = new UserInfo {
Email = txtReplyTo.Text
};
email.ReplyTo = myUser;
}
if (selLanguage.Visible && selLanguage.SelectedLanguages != null)
{
email.LanguageFilter = selLanguage.SelectedLanguages;
}
if (ctlAttachment.Url.StartsWith("FileID="))
{
int fileId = int.Parse(ctlAttachment.Url.Substring(7));
var objFileInfo = FileManager.Instance.GetFile(fileId);
//TODO: support secure storage locations for attachments! [sleupold 06/15/2007]
email.AddAttachment(FileManager.Instance.GetFileContent(objFileInfo),
new ContentType {
MediaType = objFileInfo.ContentType, Name = objFileInfo.FileName
});
}
switch (cboSendMethod.SelectedItem.Value)
{
case "TO":
email.AddressMethod = LocalSendTokenizedBulkEmail.AddressMethods.Send_TO;
break;
case "BCC":
email.AddressMethod = LocalSendTokenizedBulkEmail.AddressMethods.Send_BCC;
break;
case "RELAY":
email.AddressMethod = LocalSendTokenizedBulkEmail.AddressMethods.Send_Relay;
if (string.IsNullOrEmpty(txtRelayAddress.Text))
{
message = string.Format(Localization.GetString("MessagesSentCount", LocalResourceFile), -1);
messageType = ModuleMessage.ModuleMessageType.YellowWarning;
isValid = false;
}
else
{
email.RelayEmailAddress = txtRelayAddress.Text;
}
break;
}
email.SuppressTokenReplace = !chkReplaceTokens.Checked;
return(isValid);
}
