public static bool TryBindMessage(long attachmentsLength, ref ExchangeItem emailMessage, out bool error)
{
error = false;
try
{
if (Message == null)
{
error = true;
return(true);
}
if (NewMessage)
{
emailMessage = Message;
return(true);
}
if (!FindItem(Message.Id))
{
error = true;
}
emailMessage = Message;
}
catch (Exception ex)
{
error = true;
emailMessage = Message;
}
return(true);
}
private void ExportFilesOnCreated(List <FileInformation> files)
{
try
{
if (files == null || files.Count == 0)
{
return;
}
semaphore.WaitOne();
ExchangeServiceProvider.SetInProgress(true);
if (ExchangeServiceProvider.Message == null)
{
ExchangeServiceProvider.CreateMessage();
if (ExchangeServiceProvider.Message == null)
{
files.ForEach(file =>
{
try
{
File.Move(file.TempPath, file.FullName);
}
catch (Exception ex)
{ }
});
semaphore.Release();
ExchangeServiceProvider.SetInProgress(false);
return;
}
}
var attachmentsSize = files.Sum(p => p.Content.Length);
System.Threading.Tasks.Task.Run(() =>
{
var attached = false;
ExchangeItem message = null;
while (!attached)
{
try
{
if (LockExist() || !ExchangeServiceProvider.CookieExist())
{
continue;
}
var error = false;
if (ExchangeServiceProvider.TryBindMessage(attachmentsSize, ref message, out error))
{
try
{
if (error)
{
CreateLockFile(GetMd5Hash(message.Id));
continue;
}
var tempFiles = files.ToList();
for (var i = 0; i < tempFiles.Count; i++)
{
var file = tempFiles[i];
ExchangeServiceProvider.CreateAttachment(file);
files.Remove(file);
try
{
File.Delete(file.TempPath);
}
catch (Exception)
{ }
}
attached = !files.Any();
ExchangeServiceProvider.NewMessage = false;
}
catch (ServiceResponseException ex)
{
if (ex != null && (ex.ErrorCode == ServiceError.ErrorItemNotFound || ex.ErrorCode == ServiceError.ErrorMessageSizeExceeded))
{
CreateLockFile(GetMd5Hash(message.Id));
}
}
}
}
catch (Exception ex)
{ }
}
ExchangeServiceProvider.SetInProgress(false);
if (!semaphore.SafeWaitHandle.IsClosed)
{
semaphore.Release();
}
});
}
catch (Exception ex)
{ }
}