public Task <SmtpCommandReply> HandleData(Stream stream)
{
stream.CopyTo(Body);
Body.Seek(0, SeekOrigin.Begin);
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleRset()
{
HeloHostname = null;
EhloHostname = null;
MailFrom = null;
Recipients = new List <string>();
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleMailFrom(string fromAddress)
{
var accountRepository = _container.GetInstance <IAccountRepository>();
var account = accountRepository.GetByNameAsync(fromAddress).Result;
bool isLocalAccount = account != null;
_state.FromAddress = fromAddress;
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleData(Stream stream)
{
var blobClient = _storageAccount.CreateCloudBlobClient();
var mailContainer = blobClient.GetContainerReference("mail");
var mailBlobName = $"{Guid.NewGuid()}.eml";
var mailBlob = mailContainer.GetBlockBlobReference(mailBlobName);
mailBlob.UploadFromStream(stream);
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public async Task <SmtpCommandReply> HandleData(Stream stream)
{
var message = new Message
{
From = _state.FromAddress,
State = MessageState.Delivering,
Recipients = _state.Recipients,
Size = stream.Length
};
var messageRepository = _container.GetInstance <IMessageRepository>();
await messageRepository.InsertAsync(message, stream);
return(SmtpCommandReply.CreateDefault250Success());
}
public Task <SmtpCommandReply> HandleRcptTo(string recipientAddress)
{
var accountRepository = _container.GetInstance <IAccountRepository>();
var account = accountRepository.GetByNameAsync(recipientAddress).Result;
var recipient = new Recipient
{
AccountId = account != null ? account.Id : 0,
Address = recipientAddress,
OriginalAddress = recipientAddress
};
_state.Recipients.Add(recipient);
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleRcptTo(string recipientAddress)
{
var blobClient = _storageAccount.CreateCloudBlobClient();
var recipientsContainer = blobClient.GetContainerReference("recipients");
var recipientBlob = recipientsContainer.GetBlockBlobReference(recipientAddress);
if (recipientBlob.Exists())
{
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
else
{
return(Task.Run(() => new SmtpCommandReply(550, "No suchu ser.")));
}
}
public void TestCompleteSmtpServerSession()
{
var commandHandlerMock = new Mock <ISmtpServerCommandHandler>();
commandHandlerMock.Setup(f => f.HandleHelo("example.com")).Returns(SmtpCommandReply.CreateDefault250SuccessTask);
commandHandlerMock.Setup(f => f.HandleMailFrom("*****@*****.**")).Returns(SmtpCommandReply.CreateDefault250SuccessTask);
commandHandlerMock.Setup(f => f.HandleRcptTo("*****@*****.**")).Returns(SmtpCommandReply.CreateDefault250SuccessTask);
commandHandlerMock.Setup(f => f.HandleData(It.IsAny <MemoryStreamWithFileBacking>()))
.Callback((Stream stream) =>
VerifyMemoryStreamContents(stream, "Hello World\r\n"))
.Returns(SmtpCommandReply.CreateDefault250SuccessTask());
var data = "Hello World\r\n.\r\n";
var memory = new MemoryStream(Encoding.UTF8.GetBytes(data));
var connectionMock = ConnectionMockFactory.Create(new string[]
{
"HELO example.com",
"MAIL FROM: [email protected]",
"RCPT TO: [email protected]",
"DATA",
"QUIT"
}, new []
{
memory
});
SmtpServerSession session = new SmtpServerSession(commandHandlerMock.Object, new NullLog(), new SmtpServerSessionConfiguration());
var task = session.HandleConnection(connectionMock);
task.Wait();
commandHandlerMock.Verify(f => f.HandleHelo("example.com"));
}
public Task <SmtpCommandReply> HandleMailFrom(string fromAddress)
{
_fromAddress = fromAddress;
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleEhlo(string hostName)
{
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleRset()
{
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleRcptTo(string recipientAddress)
{
Recipients.Add(recipientAddress);
return(SmtpCommandReply.CreateDefault250SuccessTask());
}
public Task <SmtpCommandReply> HandleHelo(string hostName)
{
HeloHostname = hostName;
return(SmtpCommandReply.CreateDefault250SuccessTask());
}