Hi, First off, I'm new here, so I must say a BIG thank you for ISPconfig devs and to 'the perfect server' writers. Issue: I added sieve rules when first installed (mainly spam related) I created email accounts, then, in roundcube, added some more rules. Went back to ispconfig and added another spam rule, which was added, but all my custom rules were deleted. Possible solution (that doesn't work): I can create a new 'filter set', but when I activate it, it disables the ispconfig one (including the spam rules). Is there a way to get both sieve rule sets working? Or is there a way ISPconfig could ADD to the existing rules and not overwrite them? I have no idea if this is a bug or not, so please help. Thank you.