Yes the same.. if you check the first email.. it says track order. I clicked on it and it says 2 out of 3 will be delivered on my chosen date. The email i received after did state the same as yours- that 2 items are unavailable. Therefore i remain sceptical!
I looked at my emails again, It says confirmation with the delivery date. But the one I got after says 2 items were unavailable.
The email I was sent was a confirmation of processing .. not despatch.
I thought so too. I guess I just have to wait and see.
I thought once you receive your despatch/delivery email, that constitutes an acceptance of the contract on their behalf.