Update notification received to a wrong address - auto-update despite being disabled

I keep receiving package updates notifications to an old address.
Also, this relate to automatic updates though I setup “Action when update needed” to “Just notify”
I check everything I could, but I was unable to find where these notifications are configured apart on the “Software Package updates” page.

Could this one be issued from another notification feature :

Subject : Package updates on ns317785.ip-37-187-79.eu
Body : An update to webmin-virtualmin-mailman from 6.3 to 6.6 is needed.
This update has been successfully installed.

Thanks for help

I found it!
Quite puzzingly, there are 2 items “Virtualmin package updates” AND “Software package updates” in the System menu.
They are completely independently defined