Managing folders cached in memory

Caching folders in memory is recommended to improve performance. However, it uses a lot of memory and is recommended only for single-user machines. You can use long or short caching, meaning that the in-core cache contains either simple header information or advanced header information; and the message structure is all kept in core memory.

To enable caching:

1. Double click on the ``Folder Cached in Memory'' entry to produce a pop-up ``Modify Folder Cached in Memory'' screen.

2. Click on the ''Folder Cached in Memory'' button to enable caching in memory.

3. Click on OK to return to the main screen.