private int SendMail(DKIM.SmtpClient smtpClient, string from, string to, string cc, string subject, string listId, string body, bool isHtml, List <Attach> attachs)
{
using (var message = new MailMessage())
{
message.BodyEncoding = Encoding.UTF8;
message.IsBodyHtml = isHtml;
message.Subject = subject;
message.Body = body;
message.Sender = new MailAddress(Config.ReturnPath);
message.From = new MailAddress(from);
message.To.Add(to);
if (!String.IsNullOrEmpty(listId))
{
message.Headers.Add("List-Id", listId);
}
//Send copy if needed
if (!String.IsNullOrEmpty(cc))
{
message.CC.Add(cc);
}
//Attach files if exists
if (attachs.Count != 0)
{
foreach (var attach in attachs)
{
message.Attachments.Add(new Attachment(new MemoryStream(attach.Data), attach.Name));
}
}
//Sign message if available
DkimSigner dkimSig;
DomainKeySigner domainKeySig;
_dkimSignerCache.TryGetValue(message.From.Address, out dkimSig);
_domailKeySignerCache.TryGetValue(message.From.Address, out domainKeySig);
smtpClient.DkimSigner = dkimSig;
smtpClient.DomainKeysSigner = domainKeySig;
if (Config.CoreTest == 0)
{
smtpClient.Send(message);
}
else if (Config.CoreTest > 0)
{
Thread.Sleep(Config.CoreTest);
}
}
return((int)SmtpStatusCode.Ok);
}
private DataTable SendEmails(MassMail massMail, IEnumerable<Mail> mails)
{
var mailClient = new DKIM.SmtpClient(Config.MailServer, Config.MailPort);
var resultTable = new DataTable();
var processedCount = 0;
var errorCount = 0;
resultTable.Columns.Add("ID");
resultTable.Columns.Add("Status");
resultTable.Columns.Add("SendMoment");
foreach (var mail in mails)
{
var result = 0;
var attachs = new List<Attach>();
try
{
if (mail.Model == null)
throw new XmlException(String.Format("error when creating model for ID:[{0}]", mail.Id));
//Load template
var id = mail.TemplateId;
var template = _templateCache.GetOrAdd(id, new Lazy<Template>(() => massMail.GetTemplate(id))).Value;
var body = Functions.RazorGetText(template.Body, template.Guid, mail.Model);
//Parse subject
var subject = mail.Subject;
if (!mail.StaticSubject)
subject = Functions.RazorGetText(mail.Subject, Functions.GetMd5(mail.Subject), mail.Model);
//Get attachments
if (mail.HasAttachment)
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (DataRow attachRow in massMail.GetAttachments(mail.Id).Rows)
{
var attachId = (long)attachRow["AttachmentID"];
attachs.Add(_attachmentCache.GetOrAdd(attachId, new Lazy<Attach>(() => massMail.GetAttachment(attachId))).Value);
}
result = SendMail(mailClient, mail.From, mail.To, mail.Cc, subject, mail.ListId, body, template.IsHtml, attachs);
processedCount++;
}
catch (XmlException ex)
{
Logger.Log.Error("Unable to parse xml: {0}", ex.Message);
errorCount++;
result = (int)MailStatusCode.XMLERROR;
}
catch (RazorException ex)
{
Logger.Log.Error("Razor error: {0}", ex.Message);
errorCount++;
result = (int)MailStatusCode.RAZORERROR;
}
catch (SmtpFailedRecipientsException ex)
{
Logger.Log.Error("SMTP exception: {0}", ex.Message);
errorCount++;
result = (int)ex.StatusCode;
}
catch (Exception ex)
{
Logger.Log.Error("Unable to send email: {0}", ex.Message);
errorCount++;
result = (int)MailStatusCode.FAILED;
}
finally
{
resultTable.Rows.Add(new object[] { mail.Id, result, DateTime.Now });
}
}
MessagesSend(processedCount, errorCount);
mailClient.Dispose();
return resultTable;
}
private DataTable SendEmails(MassMail massMail, IEnumerable <Mail> mails)
{
var mailClient = new DKIM.SmtpClient(Config.MailServer, Config.MailPort);
var resultTable = new DataTable();
var processedCount = 0;
var errorCount = 0;
resultTable.Columns.Add("ID");
resultTable.Columns.Add("Status");
resultTable.Columns.Add("SendMoment");
foreach (var mail in mails)
{
var result = 0;
var attachs = new List <Attach>();
try
{
if (mail.Model == null)
{
throw new XmlException(String.Format("error when creating model for ID:[{0}]", mail.Id));
}
//Load template
var id = mail.TemplateId;
var template = _templateCache.GetOrAdd(id, new Lazy <Template>(() => massMail.GetTemplate(id))).Value;
var body = Functions.RazorGetText(template.Body, template.Guid, mail.Model);
//Parse subject
var subject = mail.Subject;
if (!mail.StaticSubject)
{
subject = Functions.RazorGetText(mail.Subject, Functions.GetMd5(mail.Subject), mail.Model);
}
//Get attachments
if (mail.HasAttachment)
{
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (DataRow attachRow in massMail.GetAttachments(mail.Id).Rows)
{
var attachId = (long)attachRow["AttachmentID"];
attachs.Add(_attachmentCache.GetOrAdd(attachId, new Lazy <Attach>(() => massMail.GetAttachment(attachId))).Value);
}
}
result = SendMail(mailClient, mail.From, mail.To, mail.Cc, subject, mail.ListId, body, template.IsHtml, attachs);
processedCount++;
}
catch (XmlException ex)
{
Logger.Log.Error("Unable to parse xml: {0}", ex.Message);
errorCount++;
result = (int)MailStatusCode.XMLERROR;
}
catch (RazorException ex)
{
Logger.Log.Error("Razor error: {0}", ex.Message);
errorCount++;
result = (int)MailStatusCode.RAZORERROR;
}
catch (SmtpFailedRecipientsException ex)
{
Logger.Log.Error("SMTP exception: {0}", ex.Message);
errorCount++;
result = (int)ex.StatusCode;
}
catch (Exception ex)
{
Logger.Log.Error("Unable to send email: {0}", ex.Message);
errorCount++;
result = (int)MailStatusCode.FAILED;
}
finally
{
resultTable.Rows.Add(new object[] { mail.Id, result, DateTime.Now });
}
}
MessagesSend(processedCount, errorCount);
mailClient.Dispose();
return(resultTable);
}
