How can I erase what was in iCloud drive so that after making my changes and reenabling iCloud Drive->Mail it will trust my local changes instead of just completely overwriting them with whatever's on iCloud Drive?
Hey there Robert Nicholson1,
Thanks for reaching out to Apple Support Communities. We understand that you're wanting to delete what's in iCloud Drive. We're happy to provide some assistance.
Check out this helpful resource:
Permanently remove deleted files on iCloud.com
If you're wanting to delete email in Mail on iCloud, check here:
Delete email in Mail on iCloud.com
We hope this helps.
Have a great day!
Mail.app SyncedRules.plist in iCloud drive always overrides local changes.
