Symptoms
One of customers started backup with mail notification using Customer Control Panel.
At the same time another customer started backup with mail notification using Customer Control Panel.
- Customers received mail notifications where in 'From:' header in both messages is set to mailbox of one customer.
Cause
The behavior is caused by software issue #PPA-1269. The fix is included in MU #7.
Resolution
Update PA to the latest version:
/usr/local/ppa/bin/ppa_update --install-updates