Enigmail not compatible with icedove?

[Rich Healey <healey.rich@gmail.com>]

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I just copied all my settings accross from thunderbird on this machine
(debian, but icedove installed a 1.5.x with apt, so i just build
thunderbird from the mozilla repos) to my other debian machine, (just
installed icedove, 2.0.0.9, like this machine) anyway.. it says that the
enigmail extension is not compatible with my build type
(linux-gnu_x86-gcc3) .. i'm not sure what to make of this, i'm assuming
that would be the same buid type on my other machine, i'm now about to
build from source on that box, but i'm wondering if anyone else has had
this problem, or knows how to fix it?
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