Version 6 Exchange mailstore restore crashes with Java error

Ahsay OBS version 6.29.0.0

Issue

When trying to restore on-premise Exchange mailboxes, the restore stops after 3GB has been restored.
com.ahsay.afc.microsoft.MAPIExMessageBackupManager.restoreMessage

image

Cause

This is the first and only time we have seen this issue.
It first appears to be a Java error, but is an AhsayOBM error.

Fix

Ahsay wrote a hotfix for the OBM installation. Afterwards the restore completed.

Please contact us if you are also experiencing this issue.