Veeam B&R version 9.5.0.1922.
vCenter 6.0
i have problem here when trying to restore the mail item from the explorer.
Because it doesn't mount the mailbox automatically from the backup. So when i manually adding the mailbox stores, and point the file to C:\VeeamFLR\<path_to_edb>\
Screenshot as per the error message:

in the VeeamFLR folder, it contains 2 *.edb.
One is my mailbox.edb, another one is temp.edb