XWEB: Requirements For Internet Explorer File Attachment Support
Article ID: 170633
Article Last Modified on 10/28/2006
APPLIES TO
- Microsoft Exchange Active Server Components 5.0
- Microsoft Outlook Web Access 5.5
This article was previously published under Q170633
SYMPTOMS
When you use the Microsoft Outlook Web Access (OWA) client in Microsoft
Internet Explorer or Netscape Navigator, you may receive the following
error message while attempting to add an attachment to a new mail message:
Internet Explorer cannot open the Internet Site
HTTP://<Exchange Server>/Exchange/exupload.dll.
The server returned an invalid or unrecognized response.
CAUSE
The following requirements must be met in order for Microsoft Internet
Explorer 3.0x for Windows to allow the ability to add file attachments to
mail messages:
- Internet Explorer for Windows, version 3.02 or higher.
- Internet Explorer 3.02 File Upload Add-on for Windows 95 and Windows NT
(RFC1867.EXE) installed on the client computer.
NOTE: This add-on only needs to be applied to the Windows versions of the
browser.
For Internet Explorer for Macintosh, you must be running version 3.01a or
higher. For Netscape Navigator, you must be running 3.02 or higher.
Additional query words: Attachments IE Fail rfc1867.exe
Keywords: kbprb KB170633