public static void ExportMessagesWithBadItemDetection(ISourceMailbox mailbox, List <MessageRec> messages, Func <IFxProxyPool> getProxyPool, ExportMessagesFlags flags, PropTag[] propsToCopyExplicitly, PropTag[] excludeProps, TestIntegration testIntegration, ref List <BadMessageRec> badMessages)
{
MrsTracer.Common.Debug("ExportMessagesWithBadItemDetection: Exporting {0} messages", new object[]
{
messages.Count
});
Exception ex;
if (MapiUtils.ExportMessageBatch(mailbox, messages, getProxyPool, flags, propsToCopyExplicitly, excludeProps, testIntegration, out ex))
{
return;
}
MrsTracer.Common.Warning("ExportMessages failed with a bad item error. Current batch count {0}. Will retry copying messages in smaller batches. {1}", new object[]
{
messages.Count,
CommonUtils.FullExceptionMessage(ex)
});
if (messages.Count != 1)
{
int num = messages.Count / 2;
List <MessageRec> list = new List <MessageRec>(num);
List <MessageRec> list2 = new List <MessageRec>(messages.Count - num);
for (int i = 0; i < messages.Count; i++)
{
if (i < num)
{
list.Add(messages[i]);
}
else
{
list2.Add(messages[i]);
}
}
MapiUtils.ExportMessagesWithBadItemDetection(mailbox, list, getProxyPool, flags, propsToCopyExplicitly, excludeProps, testIntegration, ref badMessages);
MapiUtils.ExportMessagesWithBadItemDetection(mailbox, list2, getProxyPool, flags, propsToCopyExplicitly, excludeProps, testIntegration, ref badMessages);
return;
}
MessageRec messageRec = messages[0];
MrsTracer.Common.Warning("Single message {0} copy failed. Error {1}", new object[]
{
TraceUtils.DumpEntryId(messageRec.EntryId),
CommonUtils.FullExceptionMessage(ex)
});
EntryIdMap <MessageRec> entryIdMap;
EntryIdMap <FolderRec> entryIdMap2;
MapiUtils.LookupBadMessagesInMailbox(mailbox, messages, out entryIdMap, out entryIdMap2);
MessageRec msgData;
if (!entryIdMap.TryGetValue(messageRec.EntryId, out msgData))
{
badMessages.Add(BadMessageRec.MissingItem(messageRec));
return;
}
DownlevelBadItemsPermanentException ex2 = ex as DownlevelBadItemsPermanentException;
if (ex2 != null)
{
badMessages.Add(ex2.BadItems[0]);
return;
}
FolderRec folderRec = entryIdMap2[messageRec.FolderId];
badMessages.Add(BadMessageRec.Item(msgData, folderRec, ex));
}