This email is just a short acknowledgement of your request.
Off to that good start, I naturally looked forward to receiving the requested materials by 24 April, which is when by law the Cabinet Office was obliged to reply fully. Since nothing had come through by that time, I sent off another quick email:
I was wondering what was happening with my FOI request that I made a month ago: will you be able to send me the information soon, please?
As you can see, that was nearly a month ago, and I have still not received the full reply, which means that the Cabinet Office is now really late. And that, in its turn, probably means that there is obviously something very interesting regarding open standards and Microsoft, which the Cabinet Office is reluctant to let me see. Time for another email reminding them of their legal obligations, I think....