- Plesk 12.5 for Windows
On Plesk 12.5 for Windows, email notifications for scheduled tasks completion status do not reach destination mailbox when external SMTP server is used to deliver these notifications.
This is Plesk bug #PPPM-6272 which was fixed in Plesk Onyx 17.8 micro-update 4.
For Plesk Onyx 17.8, install the latest Plesk micro-updates .
For Plesk Onyx 17.5 and earlier Plesk versions, consider upgrading to the latest Plesk version .