step 5.

verify refcount=0 messages in folders, not ok, INBOX/test2 should have 5

[@ testtest]# doveadm -o mail_location=mdbox_deleted:/home/popusers/testtest/mdbox:INDEX=/home/po pindex/testtest/index mailbox status -u testtest 'messages vsize' '*' Sent messages=0 vsize=0 Drafts messages=0 vsize=0 INBOX/test2 messages=0 vsize=0 Junk messages=0 vsize=0 Deleted Messages messages=0 vsize=0 Deleted Messages/test messages=0 vsize=0 Trash messages=0 vsize=0 INBOX messages=3 vsize=90243

This sould list this deleted emails not? If I do doveadm search -u testtest mailbox 'INBOX/test2' DELETED, it lists these emails.