Create a public folder in Microsoft Exchange Server to fix the issue

Remove the scheduled tasks, zap the scheduled tasks, and recreate the tasks to fix the issue

Acronis Recovery for Microsoft Exchange errors out on trying to restore Information Stores from full backup

Replace the StructuredBackup.dll library with the one that has the fix to solve the issue

When contacting Acronis Support with a technical issue, it is recommended to have Acronis System Report at hand

Make sure the user is a member of the local Administrators group and/or try disabling UAC

Click Help -> Collect system information

How to deal with transaction logs when protecting MS Exchange Server with Acronis Backup

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.