They do not allow posting.
Aren't they all really old ones?
If you want to refer to such a thread in a new one, just give a link to it - copy & paste from your browser's address bar
I did it, but how the original writers receive email notifications regarding old messages?
Daniel
They won't.
Probably on the assumption that the thread is so old that they're no longer interested.
There was one particular thread that kept getting resurrected: the original post was something like, "send me I2C code" and every term there'd be a new set of "me too" posts.
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