| Platform SDK: Exchange Server | 
The PR_NORMAL_MESSAGE_SIZE_EXTENDED property contains the total size of nonassociated messages in a folder.
| Header file: | EDKMDB.H | 
| Applies to: | N/A | 
| Identifier: | 0x66b3 | 
| Property type: | PT_I8 | 
| Access: | N/A | 
The PR_NORMAL_MESSAGE_SIZE_EXTENDED property is an 8-byte version of the PR_NORMAL_MESSAGE_SIZE property.
You can use the IMAPIProp::GetProps method to return this value for a folder object. You can also ask for this column in the table returned by the IExchangeManageStore::GetPublicFolderTable method.
For more information, see Using the IExchangeManageStore Interface.
For information on the IMAPIProp::GetProps method, see the MAPI Programmer's Reference.