6 votesDavid Hepper supported this idea ·David Hepper commented
This can be implemented simply by making the test for 'dangerous extensions' use the Filter Rules defined below. Currently the test used by the 'Discard zip archive...' feature seems to be built into Kerio and invisible to users.
We have the opposite problem to Peter! We want to *filter* attachments such as .xlsm, so we have created a rule to block them. However, currently (KC9.2.2) if I receive a zipped file named test.xlsm it is allowed through even when the 'Discard zip archive...' checkbox is set.
Oh, and a .zip containing a .zip should always be filtered.
2 votesDavid Hepper shared this idea ·