public Task<Message> CreateAccountLevelMessageAsync(Message message, Account account, Folder folder)
{
if (message == null)
throw new ArgumentNullException(nameof(message));
if (account == null)
throw new ArgumentNullException(nameof(account));
var clonedMessage = message.Clone();
clonedMessage.Id = 0;
clonedMessage.AccountId = account.Id;
clonedMessage.FolderId = folder.Id;
clonedMessage.Filename = Path.ChangeExtension(Guid.NewGuid().ToString(), ".eml");
clonedMessage.Recipients = new List<Recipient>();
var messageFileFullPath = GetMessageFullFileName(account, clonedMessage);
var messageDirectory = Path.GetDirectoryName(messageFileFullPath);
// TODO: Should be possible to do this asynchronously.
Directory.CreateDirectory(messageDirectory);
File.Copy(Path.Combine(_dataDirectory, message.Filename), messageFileFullPath);
return Task.FromResult(clonedMessage);
}
