2.3.12.10 PROPID_MGMT_QUEUE_BYTES_IN_JOURNAL
Value: 10
Variant type: VT_UI4
Description: The number of message bytes for all messages in the queue journal.
Note This property identifier is available only in MSMQ 3.0 and later versions. It replaces PROPID_MGMT_QUEUE_JOURNAL_USED_QUOTA from MSMQ 1.0 and MSMQ 2.0.