This morning when eM started, this message popped-up :
I use the free version of eM, with a @goole.com address.
Please see the thread that is already discussing this: https://forum.emclient.com/emclient/topics/error-google-api-limit-exceeded
Olivia responded on a separate thread with an explanation https://forum.emclient.com/emclient/topics/google-oauth-and-quota-exceeded-for-quota-metric-issue
Unfortunately, this issue seems to have re-appeared again after Google support assured us this was resolved. We are trying to find out more and get Google support to fix this bug.