protected static MapiMessage GetDeliveryReceipt(MapiFolder folder, string subject, bool dsnOnly)
{
string value = DsnHumanReadableWriter.GetLocalizedSubjectPrefix(DsnFlags.Relay).ToString();
MapiTable contentsTable;
MapiTable mapiTable = contentsTable = folder.GetContentsTable();
try
{
mapiTable.SetColumns(new PropTag[]
{
PropTag.EntryId,
PropTag.Subject,
PropTag.MessageClass
});
PropValue[][] array = mapiTable.QueryRows(1000, QueryRowsFlags.None);
for (int i = 0; i <= array.GetUpperBound(0); i++)
{
if (!dsnOnly || ObjectClass.IsDsnPositive(array[i][2].Value.ToString()))
{
string text = array[i][1].Value.ToString();
if ((!text.StartsWith(value, StringComparison.OrdinalIgnoreCase) || subject.StartsWith(value, StringComparison.OrdinalIgnoreCase)) && text.EndsWith(subject, StringComparison.OrdinalIgnoreCase))
{
byte[] bytes = array[i][0].GetBytes();
return((MapiMessage)folder.OpenEntry(bytes));
}
}
}
}
finally
{
if (contentsTable != null)
{
((IDisposable)contentsTable).Dispose();
}
}
return(null);
}
private void MatchCrossPremiseMessages(MapiFolder responseFolder, MapiFolder probeFolder, SmtpAddress source, List <SmtpAddress> targets)
{
using (MapiTable contentsTable = responseFolder.GetContentsTable())
{
using (MapiTable contentsTable2 = probeFolder.GetContentsTable())
{
contentsTable.SetColumns(new PropTag[]
{
PropTag.EntryId,
PropTag.Subject,
PropTag.ClientSubmitTime
});
contentsTable2.SetColumns(new PropTag[]
{
PropTag.EntryId,
PropTag.Subject,
PropTag.ClientSubmitTime
});
PropValue[][] array = contentsTable.QueryRows(1000, QueryRowsFlags.None);
PropValue[][] array2 = contentsTable2.QueryRows(1000, QueryRowsFlags.None);
List <byte[]> list = new List <byte[]>();
List <byte[]> list2 = new List <byte[]>();
Dictionary <SmtpAddress, CrossPremiseTestMailFlowHelper.HealthData> dictionary = new Dictionary <SmtpAddress, CrossPremiseTestMailFlowHelper.HealthData>(targets.Count);
for (int i = 0; i <= array2.GetUpperBound(0); i++)
{
if (TestMailFlowHelper.IsValidPropData(array2, i, 3))
{
string text = (string)array2[i][1].Value;
if (text.StartsWith("CrossPremiseMailFlowMonitoring-", StringComparison.OrdinalIgnoreCase))
{
byte[] bytes = array2[i][0].GetBytes();
using (MapiMessage mapiMessage = (MapiMessage)probeFolder.OpenEntry(bytes))
{
SmtpAddress key = SmtpAddress.Parse((string)mapiMessage.GetProp(PropTag.ReceivedByEmailAddress).Value);
if (!dictionary.ContainsKey(key))
{
dictionary.Add(key, new CrossPremiseTestMailFlowHelper.HealthData(EnhancedTimeSpan.Zero, EnhancedTimeSpan.Zero, 0, 0, 0, 0));
}
ExDateTime exDateTime = (ExDateTime)array2[i][2].GetDateTime();
if (exDateTime.Add(base.Task.CrossPremisesExpirationTimeout) < ExDateTime.UtcNow)
{
dictionary[key].ExpiredNumber++;
list.Add(bytes);
}
else
{
for (int j = 0; j <= array.GetUpperBound(0); j++)
{
if (TestMailFlowHelper.IsValidPropData(array, j, 3))
{
string text2 = (string)array[j][1].Value;
if (text2.EndsWith(text, StringComparison.OrdinalIgnoreCase))
{
byte[] bytes2 = array[j][0].GetBytes();
if (((ExDateTime)array[j][2].GetDateTime()).Add(base.Task.CrossPremisesExpirationTimeout) < ExDateTime.UtcNow)
{
list2.Add(bytes2);
}
else
{
using (MapiMessage mapiMessage2 = (MapiMessage)responseFolder.OpenEntry(bytes2))
{
EnhancedTimeSpan t;
EnhancedTimeSpan t2;
if (this.ProcessCrossPremiseMessagePair(mapiMessage, mapiMessage2, source.ToString(), key.ToString(), out t, out t2))
{
dictionary[key].ProbeLatency += t;
dictionary[key].ResponseLatency += t2;
dictionary[key].SuccessNumber++;
}
else
{
dictionary[key].FailedNumber++;
}
}
list2.Add(bytes2);
list.Add(bytes);
}
}
}
}
if (!list.Contains(bytes) && exDateTime.AddMinutes(10.0) < ExDateTime.UtcNow)
{
dictionary[key].PendingNumber++;
}
}
}
}
}
}
this.SaveHealthData(source, dictionary);
if (list2.Count > 0)
{
responseFolder.DeleteMessages(DeleteMessagesFlags.ForceHardDelete, list2.ToArray());
}
if (list.Count > 0)
{
probeFolder.DeleteMessages(DeleteMessagesFlags.ForceHardDelete, list.ToArray());
}
}
}
}