The name of a Google group I participate in changed, recently.
The new name starts with the same couple of letters, though, so autocomplete routinely selects the wrong one, for the moment.
When I went to contacts.google.com, I could not find the address there.
So the autocomplete list must be in emC.
But where?
More importantly, how do I remove that address from it?
(As mention in the bug report I just submitted, when the message is rejected by the Google server, emC does NOT save it in the SENT folder. So I lose the text, until I use a different email client to recover it–hence the desire to eliminate the unfortunate address from the autocomplete list.)