- Plesk for Linux
A recipient email does not receive notification from the script after Cron task execution.
Following records can be found in
CONFIG_TEXT: Domain of sender address <firstname.lastname@example.org> does not exist (in reply to MAIL FROM command))
Hostname of the server is not resolved publicly:
# dig +short example.com
# dig MX example.com
The hostname is not public.
Change hostname to the FQDN one, with A, AAA and MX records using the following article: