IMAPx: Disable PREVIEW fetch on error
I just switched back to Evolution from Thunderbird thanks to https://bugzilla.redhat.com/show_bug.cgi?id=2253099 being fixed, but now I see another issue. Just one of the folders on my personal mail account is consistently failing to refresh, showing an error:
Failed to refresh folder "(Server name): (Folder name)".
The reported error was "Error fetching message info: nstring: token not string".
I didn't do anything to cause this, I can't see anything I can do to fix it. That account has many folders in it, and all the others are refreshing fine. Thunderbird can load that same folder fine.