Task:
Set the automatic cache clearing level for the Lotus iNotes server.

Description:
Applies to Lotus iNotes Internet Explorer clients using the Lotus iNotes Control.  

0 <nozeros> - (Default) Best for subsequent Lotus iNotes performance.
Deletes all URLs that begin with the mail file path, except those that have a strategically placed KeepInCache (&KIC) argument. This argument marks page pieces that contain mostly design. Keeping these pieces in the cache offers a significant performance improvement when next using Lotus iNotes. Examples of files deleted from the cache: Parts to a MIME message retrieved via a separate URL. Attachments opened when not using the Domino Web Access control.

1 <nozeros> - This is the best balance between Lotus iNotes performance and security.
It does not impact caching used by other Domino or other web applications, nor does it impact caching of pages on the same Domino server or on other servers. Examples of files deleted from the cache (in addition to those listed for type 0): Most list and calendar view HTML top-level pages. The s_SessionInfo JavaScript page, which contains data about various preferences and relevant Domino Web Access configuration settings. Includes various variants of the current user's name (common name, abbreviated canonical name, full canonical name). The h_TOC JavaScript page, which contains information about the functional areas available for current user and initial URL information. The s_Outline, which contains information about folder names.

2 <nozeros> - The best balance of performance and security when the user might access other pages in Domino databases on the same server, or might access Lotus iNotes and other reverse proxied intranet sites that might be cached.

(For example, linking to sites via QuickLinks in the Welcome page or through document links in received mail). For pages accessed via reverse proxy, the server refers to the Reverse Proxy server. Does not impact the performance of other Web sites the user might visit after logout. Examples of files deleted from the cache (in addition to those listed for types 0 and 1):
- Pages generated from any other Notes or non-Notes Web application on the server
- In a reverse proxy scenario, pages generated from any other Notes or non-Notes web application on the same server or any other server that is reachable from a reverse proxy server - Domino view icons

3 <nozeros> - Provides more security, but impacts Lotus iNotes performance negatively for subsequent logons because all cached static script and image pieces are deleted.

Does not impact web applications or pages generated from other servers, so does not negatively impact performance of other Web sites the user might visit after logout. Examples of files deleted from the cache (in addition to those listed for Types 0-2) are URLs to/iNotes/Forms6.nsf, as well as Domino Web Access static code pages, images, and style sheet.

4 <nozeros> - The best balance of performance and security for Lotus iNotes, but may negatively impact the performance of other web applications or pages the user might be using.

Examples of files deleted from the cache (beyond those listed for type 0-2) are any external web pages loaded by the Lotus iNotes Welcome page, or traversed to via Lotus iNotes or any other browser instance.

5 <nozeros> - Provides the highest security, but has the greatest impact on Lotus iNotes performance for subsequent logons since all cached static script and image pieces are deleted.

Examples of files deleted from the cache (beyond those listed for all other types) are URLs to/iNotes/Forms7.nsf, the current forms file (or/iNotes/Forms6.nsf), as well as Lotus iNotes static code pages, images, and style sheet.

Notes.ini Setting:
iNotes_WA_LogoutScrubType = value

0 <nozeros> - (Default) Deletes all URLs that begin with the mail file path, except those that have a strategically placed KeepInCache (&KIC) argument.

1 <nozeros> - Deletes all URLs that begin with the mail file path.

2 <nozeros> - Deletes all URLs in the cache that originate from the server hostname, except for URLs that contain/iNotes/Forms7.nsf, the current forms file (or/iNotes/Forms6.nsf).

3 <nozeros> - Deletes all URLs in the cache that originate from the server hostname.

4 <nozeros> - (Secure option) Deletes all URLs in the cache except for URLs that contain/iNotes/Forms7.nsf, the current forms file (or/iNotes/Forms6.nsf).

5 <nozeros> - (More Secure option) Deletes all URLs in the cache.

Equivalent Settings:
If Browser Cache Management is enabled, use the "Default cache scrubbing level" setting in the Configuration Settings Document (Lotus iNotes tab).