KB4033: Error: “Failed to access public ... - Veeam Software
https://www.veeam.com/kb403320.10.2020 · Veeam service account has an Exchange Online license and an active mailbox within the organization. Veeam service account has the Owner role to access a Public Folders mailbox and all of its subfolders. To disable impersonation, do the following: Open the Veeam Backup for Microsoft Office 365 console and stop active backup jobs (if any).
Required Permissions - Veeam Backup Explorers Guide
helpcenter.veeam.com › docs › backupFeb 23, 2021 · The Required Permissions section of the Veeam Backup for Microsoft Office 365 User Guide. To restore data to Microsoft Office 365 and on-premises Microsoft Exchange, make sure to configure user accounts as follows: The account being used must own a mailbox on a target Microsoft Exchange server. The account must be assigned the Organization ...
KB2429: Failed to open VM attachment - Veeam Software
www.veeam.com › kb2429Jan 12, 2018 · 12240 Microsoft-Windows-Hyper-V-SynthStor. These events are logged when the Hyper-V host or the Cluster node cannot access some of the VM virtual disks, configuration files, virtual memory, saving state or snapshot files. NOTE: In most cases, this happens when the files are located on the shared storages (for example CSV or SMB shares).
Error: “Failed to access public folders ... - Veeam Software
www.veeam.com › kb4033Oct 20, 2020 · Veeam service account has the Owner role to access a Public Folders mailbox and all of its subfolders. To disable impersonation, do the following: Open the Veeam Backup for Microsoft Office 365 console and stop active backup jobs (if any). Open the Services.msc console on a proxy server that is responsible for processing public folders.