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For our use case, the only input formats we need to support are GIF, JPG and PNG.

Using policy.xml to disable EPHEMERAL, URL, HTTPS, MVG and MSL is a nice start, but is it also possible to disable PDF, open office, FTP and others? Where would I find a list of all the supported coders?

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I'm on my phone at the moment but try looking in the files named by the output of "dpkg -L imagemagick-common". There's a bunch of xml files and one of them specifies how all the other commands are invoked, IIRC.

The delegates.xml file looks interesting, and `convert -list delegate` lists a large number of formats that we don't need to support.

I'm not clear on the difference between a "coder" and a "delegate". Do I need to add a policy.xml entry to for each delegate?

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