public void TestDispatchedTimeOutToDSNFail()
{
//
// Sample data
//
MdnManager target = CreateManager();
InitMdnRecords();
CleanMessages(PickupFolder);
//timespan and max records set
var mdns = target.GetExpiredDispatched(TimeSpan.FromMinutes(10), 40);
Assert.Equal(10, mdns.Count());
MdnDispatchedTimeout dispatchedTimeout = new MdnDispatchedTimeout();
//Execute unprocessed records over 11 minutes old.
JobExecutionContext context = CreateDispatchedJobExecutionContext(11, 5);
dispatchedTimeout.Execute(context);
//Nothing was processed
mdns = target.GetExpiredDispatched(TimeSpan.FromMinutes(10), 40);
Assert.Equal(10, mdns.Count());
var files = Directory.GetFiles(PickupFolder);
Assert.Equal(0, files.Count());
//Execute unprocessed records over 10 minutes old.
context = CreateDispatchedJobExecutionContext(10, 5);
dispatchedTimeout.Execute(context);
//10 records left
mdns = target.GetExpiredDispatched(TimeSpan.FromMinutes(10), 40);
Assert.Equal(5, mdns.Count());
files = Directory.GetFiles(PickupFolder);
Assert.Equal(5, files.Count());
//Do it again
dispatchedTimeout.Execute(context);
mdns = target.GetExpiredDispatched(TimeSpan.FromMinutes(10), 40);
Assert.Equal(0, mdns.Count());
files = Directory.GetFiles(PickupFolder);
Assert.Equal(10, files.Count());
foreach (var file in files)
{
Message loadedMessage = Message.Load(File.ReadAllText(file));
Assert.True(loadedMessage.IsDSN());
Assert.Equal("multipart/report", loadedMessage.ParsedContentType.MediaType);
Assert.Equal("Rejected:To dispatch or not dispatch", loadedMessage.SubjectValue);
var dsnActual = DSNParser.Parse(loadedMessage);
Assert.Equal(DSNStandard.DSNAction.Failed, dsnActual.PerRecipient.First().Action);
Assert.Equal("5.4.72", dsnActual.PerRecipient.First().Status);
}
}
public void TestFailedDeliveryStatusSerialization()
{
Message source = this.CreateSourceMessage();
DSN dsnExpected = this.CreateFailedStatusNotification(3);
DSNMessage dsnMessage = source.CreateStatusMessage(new MailAddress(Postmaster), dsnExpected);
Console.WriteLine(dsnMessage);
var path = Path.GetTempFileName();
try
{
dsnMessage.Save(path);
Message loadedMessage = Message.Load(File.ReadAllText(path));
Assert.True(loadedMessage.IsDSN());
Assert.Equal(dsnMessage.ParsedContentType.MediaType, loadedMessage.ParsedContentType.MediaType);
Assert.Equal(dsnMessage.SubjectValue, loadedMessage.SubjectValue);
Assert.True(loadedMessage.HasHeader(MimeStandard.VersionHeader));
Assert.True(loadedMessage.HasHeader(MailStandard.Headers.Date));
Assert.True(loadedMessage.Headers.Count(x => (MimeStandard.Equals(x.Name, MimeStandard.VersionHeader))) == 1);
var dsnActual = DSNParser.Parse(loadedMessage);
VerifyEqual(dsnExpected, dsnActual);
}
finally
{
File.Delete(path);
}
}
public void TestFinalDestinationDelivery(string unDeliverableRecipientMessage, List <DSNPerRecipient> perRecipientExpected)
{
CleanMessages(m_agent.Settings);
CleanMonitor();
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = true;
m_agent.Settings.Notifications.AlwaysAck = true;
//
// Do not need to set AutoDsnOption to TimelyAndReliable as it is the default setting.
//
//m_agent.Settings.Notifications.AutoDsnFailureCreation =
// NotificationSettings.AutoDsnOption.TimelyAndReliable.ToString();
m_agent.Settings.AddressManager = new ClientSettings();
m_agent.Settings.AddressManager.Url = "http://localhost/ConfigService/DomainManagerService.svc/Addresses";
m_agent.Settings.MdnMonitor = new ClientSettings();
m_agent.Settings.MdnMonitor.Url = "http://localhost/ConfigService/MonitorService.svc/Dispositions";
foreach (FolderRoute route in m_agent.Settings.IncomingRoutes.Where(route => route.AddressType == "Throw"))
{
route.CopyMessageHandler = ThrowCopy;
}
//
// Process loopback messages. Leaves un-encrypted mdns in pickup folder
// Go ahead and pick them up and Process them as if they where being handled
// by the SmtpAgent by way of (IIS)SMTP hand off.
//
var sendingMessage = LoadMessage(unDeliverableRecipientMessage);
Assert.Null(Record.Exception(() => RunEndToEndTest(sendingMessage)));
var foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
string messageText = File.ReadAllText(pickupMessage);
CDO.Message cdoMessage = LoadMessage(messageText);
var message = new CDOSmtpMessage(cdoMessage).GetEnvelope();
if (message.Message.IsDSN())
{
foundDsn = true;
var dsn = DSNParser.Parse(message.Message);
foreach (var perRecipient in dsn.PerRecipient)
{
Assert.Equal(perRecipientExpected.Count, dsn.PerRecipient.Count());
string finalRecipient = perRecipient.FinalRecipient.Address;
var expectedPerRecipient =
perRecipientExpected.Find(d => d.FinalRecipient.Address == finalRecipient);
Assert.Equal(expectedPerRecipient.Action, perRecipient.Action);
Assert.Equal(expectedPerRecipient.Status, perRecipient.Status);
}
}
}
Assert.True(foundDsn);
m_agent.Settings.InternalMessage.EnableRelay = false;
}
public void TestDSNDeserialization()
{
string dsnMessage =
@"MIME-Version:1.0
To:[email protected]
From:[email protected]
Content-Type:multipart/report; boundary=8bacf4b73bef45f2a4f481c20c00e664; report-type=delivery-status
Message-ID:d6bff591-598c-4b20-ac6a-25da27f4918c
Subject:Rejected:Sound Grenade
Date:31 Oct 2012 14:00:52 -07:00
--8bacf4b73bef45f2a4f481c20c00e664
Content-Type:text/plain
Delivery Status Notification
--8bacf4b73bef45f2a4f481c20c00e664
Content-Type:message/delivery-status
Reporting-MTA: dns;reporting_mta_name
X-Original-Message-ID: Message In a Bottle
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.0.0
Original-Recipient: rfc822;[email protected]
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.0.0 (permanent failure)
Diagnostic-Code: smtp; 550 '*****@*****.**' is not a
registered gateway user
Remote-MTA: dns; vnet.ibm.com
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.0.0
--8bacf4b73bef45f2a4f481c20c00e664--
";
Message loadedMessage = Message.Load(dsnMessage);
Console.WriteLine(loadedMessage);
Assert.True(loadedMessage.IsDSN());
Assert.Equal(loadedMessage.ParsedContentType.MediaType, loadedMessage.ParsedContentType.MediaType);
Assert.Equal(loadedMessage.SubjectValue, loadedMessage.SubjectValue);
Assert.True(loadedMessage.HasHeader(MimeStandard.VersionHeader));
Assert.True(loadedMessage.HasHeader(MailStandard.Headers.Date));
Assert.True(loadedMessage.Headers.Count(x => (MimeStandard.Equals(x.Name, MimeStandard.VersionHeader))) == 1);
var dsnActual = DSNParser.Parse(loadedMessage);
var recipients = dsnActual.PerRecipient.ToList();
Assert.Equal("smtp; 550 '*****@*****.**' is not a registered gateway user",
recipients[1].OtherFields.GetValue(DSNStandard.Fields.DiagnosticCode));
}
/// <summary>
/// Verify Disposition-Type MDN notification
/// </summary>
void VerifyDSNHeaders(MimeEntity notificationEntity, DSN notification)
{
HeaderCollection fields = DSNParser.ParseDSNFields(notificationEntity);
Assert.NotEmpty(fields);
//
// perMessage
//
Assert.True(fields.HasHeader(DSNStandard.Fields.ReportingMTA, "dns;" + ReportingMtaName));
Assert.True(fields.HasHeader(DSNStandard.Fields.OriginalMessageID, OriginalID));
//
// perRecipient
//
Assert.True(fields.HasHeader(DSNStandard.Fields.FinalRecipient,
"rfc822;" + notification.PerRecipient.First().FinalRecipient.Address));
Assert.True(fields.HasHeader(DSNStandard.Fields.Action, "failed"));
Assert.True(fields.HasHeader(DSNStandard.Fields.Status, "5.0.0"));
}
public void TestFinalDestinationDelivery(string unDeliverableRecipientMessage
, List <DSNPerRecipient> perRecipientExpected)
{
CleanMessages(m_agent.Settings);
CleanMonitor();
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = true;
m_agent.Settings.Notifications.AlwaysAck = true;
//
// Do not need to set AutoDsnOption to TimelyAndReliable as it is the default setting.
//
AddressMemoryStore.Clear();
AddressMemoryStore.AddRange(new Address[]
{
new Address()
{
EmailAddress = "*****@*****.**", Status = EntityStatus.Enabled
},
new Address()
{
EmailAddress = "*****@*****.**", Status = EntityStatus.Enabled, Type = "Throw"
},
new Address()
{
EmailAddress = "*****@*****.**", Status = EntityStatus.Enabled, Type = "Throw"
}
});
Mock <ClientSettings> mockAddressClientSettings = MockAddressClientSettings();
m_agent.Settings.AddressManager = mockAddressClientSettings.Object;
MdnMemoryStore.Clear();
Mock <ClientSettings> mockMdnClientSettings = MockMdnClientSettings();
m_agent.Settings.MdnMonitor = mockMdnClientSettings.Object;
foreach (FolderRoute route in m_agent.Settings.IncomingRoutes.Where(route => route.AddressType == "Throw"))
{
route.CopyMessageHandler = ThrowCopy;
}
//
// Process loopback messages. Leaves un-encrypted mdns in pickup folder
// Go ahead and pick them up and Process them as if they where being handled
// by the SmtpAgent by way of (IIS)SMTP hand off.
//
var sendingMessage = LoadMessage(unDeliverableRecipientMessage);
Assert.DoesNotThrow(() => RunEndToEndTest(sendingMessage));
var foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
string messageText = File.ReadAllText(pickupMessage);
CDO.Message cdoMessage = LoadMessage(messageText);
var message = new CDOSmtpMessage(cdoMessage).GetEnvelope();
if (message.Message.IsDSN())
{
foundDsn = true;
var dsn = DSNParser.Parse(message.Message);
foreach (var perRecipient in dsn.PerRecipient)
{
Assert.Equal(perRecipientExpected.Count, dsn.PerRecipient.Count());
string finalRecipient = perRecipient.FinalRecipient.Address;
var expectedPerRecipient =
perRecipientExpected.Find(d => d.FinalRecipient.Address == finalRecipient);
Assert.Equal(expectedPerRecipient.Action, perRecipient.Action);
Assert.Equal(expectedPerRecipient.Status, perRecipient.Status);
}
}
}
Assert.True(foundDsn);
m_agent.Settings.InternalMessage.EnableRelay = false;
}
public void TestFailedDSN_SecurityAndTrustOutGoingOnly_AlwaysGenerate_AllRecipientsRejected(
string untrustedRecipientMessage
, List <DSNPerRecipient> perRecipientExpected)
{
CleanMessages(m_agent.Settings);
CleanMonitor();
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = false; //don't care. This is MDN specific
m_agent.Settings.Notifications.AlwaysAck = false; //don't care. This is MDN specific
m_agent.Settings.Notifications.AutoDsnFailureCreation =
NotificationSettings.AutoDsnOption.Always.ToString();
MdnMemoryStore.Clear();
Mock <ClientSettings> mockClientSettings = MockMdnClientSettings();
m_agent.Settings.MdnMonitor = mockClientSettings.Object;
//
// Process loopback messages. Leaves un-encrypted mdns in pickup folder
// Go ahead and pick them up and Process them as if they where being handled
// by the SmtpAgent by way of (IIS)SMTP hand off.
//
var sendingMessage = LoadMessage(untrustedRecipientMessage);
Assert.Equal(
string.Format("Error={0}", AgentError.NoTrustedRecipients),
Assert.Throws <OutgoingAgentException>(() => m_agent.ProcessMessage(sendingMessage)).Message
);
//No trusted recipients so not encrypted.
ContentType contentType = new ContentType(sendingMessage.GetContentType());
Assert.False(SMIMEStandard.IsContentEncrypted(contentType));
//
// grab the clear text dsn and delete others.
// Process them as outgoing messages
//
bool foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
string messageText = File.ReadAllText(pickupMessage);
if (messageText.Contains("message/delivery-status"))
{
foundDsn = true;
Assert.DoesNotThrow(() => RunMdnOutBoundProcessingTest(LoadMessage(messageText)));
//
// assert not in the monitor store.
// DSN messages are not monitored.
//
var queryMdn = BuildQueryFromDSN(LoadMessage(messageText));
var mdn = MdnMemoryStore.FirstOrDefault(m => m.MdnIdentifier == queryMdn.MdnIdentifier);
Assert.Null(mdn);
}
}
Assert.True(foundDsn);
//
// Now the messages are encrypted and can be handled as inbound messages.
//
foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
foundDsn = true;
string messageText = File.ReadAllText(pickupMessage);
CDO.Message message = LoadMessage(messageText);
Assert.DoesNotThrow(() => RunMdnInBoundProcessingTest(message));
var dsnMessage = new CDOSmtpMessage(message).GetEnvelope();
Assert.True(dsnMessage.Message.IsDSN());
Assert.False(dsnMessage.Message.IsMDN());
var dsn = DSNParser.Parse(dsnMessage.Message);
foreach (var perRecipient in dsn.PerRecipient)
{
Assert.Equal(perRecipientExpected.Count, dsn.PerRecipient.Count());
string finalRecipient = perRecipient.FinalRecipient.Address;
var expectedPerRecipient = perRecipientExpected.Find(d => d.FinalRecipient.Address == finalRecipient);
Assert.Equal(expectedPerRecipient.Action, perRecipient.Action);
Assert.Equal(expectedPerRecipient.Status, perRecipient.Status);
}
}
Assert.True(foundDsn);
//Ensure no MDNs where created by the DSN.
Assert.True(!PickupMessages().Any());
m_agent.Settings.InternalMessage.EnableRelay = false;
}
