private MailMessage CreateMailMessage(DeliveryMessagePo deliveryMessage)
{
MailMessage mailMessage;
if (string.IsNullOrEmpty(deliveryMessage.EmlFile))
{
mailMessage = new MailMessage(CreateSenderMailAddress(new MailAddress(deliveryMessage.Delivery.Sender.Address, deliveryMessage.Delivery.Sender.DisplayName), DefaultFrom, DefaultFromDisplayName, true), new MailAddress(deliveryMessage.To.Address, deliveryMessage.To.DisplayName))
{
Subject = deliveryMessage.Subject,
Body = deliveryMessage.Body,
IsBodyHtml = true,
BodyEncoding = Encoding.UTF8,
//lascio il subject così altrimenti se ci sono lettere strane poi viene una merda: http://stackoverflow.com/questions/454833/system-net-mail-and-utf-8bxxxxx-headers
SubjectEncoding = Encoding.GetEncoding("iso-8859-1")
};
foreach (var item in CreateMailAddressCollection(DefaultBcc, deliveryMessage.Delivery.Bcc, false))
mailMessage.Bcc.Add(item);
foreach (var item in CreateMailAddressCollection(DefaultCC, deliveryMessage.Delivery.Cc, false))
mailMessage.CC.Add(item);
}
else
{
mailMessage = MailMessage.Load(deliveryMessage.EmlFile, MailMessageLoadOptions.DefaultEml);
}
return mailMessage;
}
private SendMailEventArgs SendMail(DeliveryMessagePo deliveryMessage)
{
var message = CreateMailMessage(deliveryMessage);
if (message.To.Count > 0 || message.CC.Count > 0 || message.Bcc.Count > 0)
{
try
{
if (UseAuth)
{
Smtpclient.Username = SmtpLogin.UserName;
Smtpclient.Password = SmtpLogin.Password;
_log.DebugFormat("Using credential UserName:{0} Password:{1}", SmtpLogin.UserName, SmtpLogin.Password);
}
Smtpclient.Send(message);
_log.Debug("Send mail sync");
IsBusy = false;
var sendMailEventArgs = new SendMailEventArgs(message, SmtpServer, null);
OnMailSent(sendMailEventArgs);
return sendMailEventArgs;
}
catch (SmtpException ex)
{
var destinatario = string.Join(",", message.To) + string.Join(",", message.CC) + string.Join(",", message.Bcc);
var exmessage = $"Srv:{SmtpServer}{Environment.NewLine}UseAuth:{UseAuth}{Environment.NewLine}AuthMthd:{Smtpclient.AuthenticationMethod}{Environment.NewLine}Usr:{Smtpclient.Username}{Environment.NewLine}Pwd:{Smtpclient.Password}{Environment.NewLine}F:{message.From}{Environment.NewLine}T:{destinatario}{Environment.NewLine}Sbj:{message.Subject}{Environment.NewLine}Msg:{message.Body}";
var backupSent = false;
if (UseBackupServer)
{
_log.WarnFormat("Using SmtpBackupServer: {0}", ex, exmessage);
backupSent = SendMailByBackupServer(message);
}
else
{
IsBusy = false;
_log.Error(exmessage, ex);
}
if (!backupSent)
{
var sendMailEventArgs = new SendMailEventArgs(message, null, ex);
if (ThrowException)
throw new Exception(exmessage, ex);
else
OnMailNotSent(sendMailEventArgs);
return sendMailEventArgs;
}
else
{
var sendMailEventArgs = new SendMailEventArgs(message, Config.BackupSmtpServer, null);
OnMailSent(sendMailEventArgs);
return sendMailEventArgs;
}
}
finally
{
message.Dispose();
}
}
else
{
return new SendMailEventArgs(null, null, new InvalidDataException("Non è presente nessun destinatario"));
}
}