I have a weird issue, not sure if its by design. Checked google but couldnt find any.
I have a mailbox on Exchange 2010 which has archival enabled.
the primary mailbox is on a separate database and the archival mailbox is on another database.
Mailflow is working fine. the archival policy is set to move items to the archive mailbox older than 90 days.
Now, in the Inbox view of the primary mailbox, the view is set to Conversation View. Even if the mails are moved to a PST, we are able to see the mail in the conversation view. but any mail which gets moved to the online archive disappears from the conversation view.