If you manually archive the Sent Items folder they should end up in the
archive PST along with the other items.

"Cagdas Ozgenc" wrote in message
ps.com...
I have my sent items set to auto archive for mails older than 6
months. Today I want to archive the remaining files in sent items
(less than 6 months old). How do I make sure that I end up with 1
merged file, containing the auto-archived and the newer items? If I
run archive on the sent items by selecting the auto-archive file I am
afraid that it may destroy the old items (I don't want to speculate if
MS thought about this or not).