OWA PDF 文件必须先下载才能打开

leanneliang

各位，

我用的是exchange 2k3，登陆OWA之后 ，如果邮件附件含有PDF文件，
必须先保存到本地才能打开，如何设置才能使其自动打开？

谁有经验的告诉我下。谢谢

robcao

说具体点呢，直接打开的话是没任何反应还是有什么提示对话框出现

leanneliang

直接打开就提示必须要下载到本地才能打开

To open this attachment,you must save it to your disk,right click the link,and then click save,with a single button mouse,
hold the button down over the link,and then click save.

robcao

如果你word,excel可以直接打开的话，怀疑是不是浏览器的问题，建议换个其他浏览器试下看行不行

钉子

http://www.tech-archive.net/Arch ... 06-04/msg03530.html

From your description, I understand the issue to be: you can not open PDF
directly in OWA. If I am off base, please feel free to let me know.

Basically, this problem occurs because the attachment type is not
recognized by the operating system and OWA forces the user to save the
attachment to the hard disk. This behavior is a new design change in
Microsoft Exchange Server Service Pack 2 (SP2) and later versions so that
a
user does not automatically open potentially damaging attachments.

To work around this problem, use one of the following methods:

1. To open an attachment in OWA, right-click the attachment and then click
Open in New Window.
Note: If you open an attachment type that is unknown in OWA, the
attachment
may contain a virus or malicious code that can damage your computer or the
computer network.

2. Send the attachment from OWA, and then open the attachment in OWA. OWA
can recognize the file type if it is also sent from an OWA user.

3. Make no changes to the workstations and apply the following changes to
the server:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeWEB\OWA
- remove "application/octet-stream" from the Level2MIMETypes value
- add "application/octet-stream" to the KnownContentTypes value
- restart the Microsoft Exchange System Attendant

IMPORTANT: The security impact this could have as it will allow users to
open all unknown attachment types.

I hope the above information helps. I am happy to be of assistance to you
and look forward to your reply.

钉子

http://www.5dmail.net/html/2005-12-1/2005121233608.htm