I have a process that requires to extract emails from PST in a distributed fashion. So the way I do this with other library, is to list all the items in the PST first with a Unique identifier that I can use later from several batches to extract the item. These items could be emails, contacts, tasks, or calendar items.
Thank you for writing to Aspose Support team.
We haven’t faced any such situation where the EntryID is not unique. Can you please share your sample PST file with us that we can use to investigate the issue and assist you further?
For some entry IDs I am still getting this error:
The issue seems specific to your PST file as we are unable to reproduce it at our end using the availabel sample PST files with us. Please share your sample file with us so that we can investigate the issue further at our end.