A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. If something works properly, sometimes this error occurs, please ask the gods how to solve it.
Inventors quantify - small dreamsThis means that the exchange server is not responding, possibly connected to the network, is yours running on a foreign server?
yummyhuNo, it's running on your own computer, sometimes it works, sometimes it fails.