“HTTP/1.1 403 Forbidden” to operation CalDAVAccountRefreshQueueableOperation. [SOLUTION]

When syncing MobileMe and iCal you may have one the following errors:

The server responded with an error.

Access to account “@me.com” is not permitted.

The server responded:
“HTTP/1.1 403 Forbidden”
to operation CalDAVAccountRefreshQueueableOperation.

The server responded:“HTTP/1.1 403 Forbidden”to operation CalDAVAccountRefreshQueueableOperation.

– Or —————————————-

The server responded with an error.

The server did not recognize your user name or password for account “@me.com.” Make sure you enter them correctly.

The solution for both errors is the same and is very simple to resolve:

Click the follwing

Apple icon in upper left.

System Preferences

MobileMe

Sync

Make sure box next to Calendars is checked.

Close System Preferences

Open iCal and click:

iCal

Preferences

Accounts

Click the account with the MobileMe credentials on the left

Click the  - below

Delete