Although Settings>General>Operations Window>Show window when an error occurs is NOT ticked the window is still opening - annoying.
David
If it’s still popping up, it sounds like a problem with your connection on the account setup.
What’s the actual error when you click the red exclamation icon ?
You can also click the dropdown on the right of Refresh and click Show Operations. Then click the “Log tab” and look for any obvious errors and paste them in this thread. We might then be able to see what’s wrong. Blank out anything personal.
I should say that it doesn’t happen all the time, it’s unpredictable, just some days.
Sounds to me from your error log, like some of your Gmail Inbox or other folder messages might have eg: wrong attributes when they are loading in your mailbox so causing the random error.
So try repairing your Gmail account via “right clicking on All Mail” and then click “Properties at the bottom”. Then click the repair tab at the top and click “Repair”. That will resync your online mailbox back to eM Client.
If still the same problem, then suggest to next go to “Menu / Accounts” and remove and readd your Gmail account via the automatic account wizard and see if that fixes it.
Lastly if still the same problem, update what version of eM Client you have and if you have Windows or Mac.