The information in this article applies to:
NOTE: These procedures only apply if you have installed Outlook with the Corporate Workgroup/Other option. This option allows you to use Messaging Application Programming Interface (MAPI) services. To determine your installation type, on the Help Menu click About Microsoft Outlook. In About Microsoft Outlook you should see "Corporate" if you have the Corporate or Workgroup installation. SUMMARY
This article discusses the purpose and capacity of each of the following
storage facilities used by Microsoft Outlook 98 when running as a client to
a Microsoft Exchange Server:
MORE INFORMATIONPersonal Folders Files Located on Your ComputerOne or more .pst files can reside on each user's computer. A .pst can be defined as your primary store, meaning that your mail is delivered to the Inbox in that file and all of your other default Outlook folders, such as Calendar, Contacts, Deleted Items, Journal, Notes, Sent Items, and Tasks reside there. Or, a .pst file can be defined as a secondary store, meaning you can move items to it, either manually or with Inbox Rules, from your primary store.Each .pst file can contain 16,384 folders and each folder can contain a maximum of 16,384 subfolders. If you select the option to "Allow upgrade to large tables," each folder can contain up to 65,536 subfolders. The total file size of a .pst cannot exceed 2 Gigabytes (GB). Offline Store Files Located on Your ComputerOnly one .ost file can reside on each user's computer. The .ost is always defined as your primary store, meaning that your mail is delivered to the Inbox in that file and all of your other default Outlook folders, such as Calendar, Contacts, Deleted Items, Journal, Notes, Sent Items, and Tasks reside there. The .ost differs from the .pst in that items residing in it can also reside in the Mailbox on the server. You can synchronize the .ost and Mailbox folders so that they always contain the same information. This allows you to work offline when the server is unavailable; then when reconnected to the server, changes made offline will be uploaded to the server and mail received while offline will be downloaded to the .ost.The .ost file can contain as many root folders as you desire and each folder can contain a maximum of 16 KB subfolders. If you select the option to "Allow upgrade to large tables," each folder can contain up to 64 KB subfolders. The total file size of an .ost cannot exceed 2 GB. Mailbox Folders Located on the Microsoft Exchange ServerA Mailbox Folder for each user is stored on the server in the same database store. The server has a capacity of 16 GB for one store, however the server administrator may limit the size of each user's Mailbox Folder.Note: this limitation does not apply to the Enterprise edition of Microsoft Exchange Server version 5.5. Store sizes are restricted to drive space installed and available on the server. If larger capacity drives are installed on the server, the stores can grow to the size available. This is not true of the Standard edition of Microsoft Exchange Server, which has the same store size limits as previous versions. Public Folders Located on the Microsoft Exchange ServerPublic Folders (PF) reside on the server in the same database store. They contain information shared by many users. Depending upon access permissions, individual users can read, update, or add to the PF. The server has a capacity of 16 GB for one store.REFERENCESFor more information about this subject, please see the following articles in the Microsoft Knowledge Base: Q182158 OL98: (CW) What Are Offline Folders and How Do You Use Them? Additional query words: OutSol OutSol98
Keywords : |
|
Last Reviewed: July 29, 1999 © 2000 Microsoft Corporation. All rights reserved. Terms of Use. |