- Plesk Onyx for Linux
The following warning appears in the log after migration/backup creation/backup restoration in Plesk:
PLESK_INFO: The component Spam Filter is not installed. The component AntiVirus is not installed.
Spamfilter (SpamAssassin) and/or Antivirus components are not installed on both source and target servers.
This is a Plesk bug with ID PPPM-9203, that is planned to be fixed in future product updates.
This message can be safely ignored.