One email continually keeps coming in. Why?
An email keeps coming in and blocking all other emails from coming in.
An email keeps coming in and blocking all other emails from coming in.
Alle antwurden (1)
I suggest you go to your email provider's website and delete the message there. It is probably broken, incomplete or improperly constructed such that Thunderbird cannot convince itself that it has completed the download, so leaves the message there to try again next time.