Acronis Backup & Recovery 11.5: Backup of Databases or Mailboxes or Browsing of Mailboxes Fails with "MAPI IMsgStore has not been retrieved from IMAPISession. HRESULT: -2147221219"

Backup of databases or mailboxes or browsing of mailboxes fails with "MAPI IMsgstore has not been retrieved from IMAPIsession. HRESULT: -2147221219". To fix this issue, install the MS update rollup.