nach einem PLESK-Update auf 9.3.0 und einem "aptitude upgrade" kommt das hier:
The following packages will be upgraded: psa-courier-imap psa-php5-configurator psa-qmail psa-qmail-rblsmtpd sw-engine 5 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 9394kB of archives. After unpacking 0B will be used. Do you want to continue? [Y/n/?] Y WARNING: untrusted versions of the following packages will be installed! Untrusted packages could compromise your system's security. You should only proceed with the installation if you are certain that this is what you want to do. psa-qmail-rblsmtpd sw-engine psa-courier-imap psa-qmail psa-php5-configurator Do you want to ignore this warning and proceed anyway? To continue, enter "Yes"; to abort, enter "No": No Abort.
Warum sind diese Packages untrusted?
Grüße