自Outlook 2000 服务版本 1 (SR1) 以来的所有 Outlook 版本都包含一项安全功能,该功能可阻止存在病毒或其他威胁风险的附件。 Outlook 阻止对附件的访问,但附件存在于电子邮件中。 本文介绍如何打开被阻止的附件,以及 Outlook 可能阻止哪些类型的附件。 更多信息 当Outlook 阻止附件时,无法在 Outlook 中保存、...
Using a compression utility, such as WinZip, creates a compressed archive file that has a different file name extension. Outlook doesn't recognize these file name extensions as potential threats. Therefore, it doesn't block the new attachment. Many third-party compression utilities are available....
Has Microsoft� Outlook� blocked your attachments? Outlook blocked access to the following potentially unsafe attachments ... Outlook blocks access to a list of potentially unsafe attachments. Microsoft, in an attempt to make Outlook more secure with regards to computer viruses delivered by email...
If you can't open an attachment sent to you by a trusted sender because Outlook has blocked access to potentially unsafe attachments, continue below to fix the problem. Outlook includes a security feature that blocks attachments that may contain viruses or other threats. So, if Outlook thinks a...
Additionally, you can add additional attachment file name extensions types that you want blocked by using system policies to add the following registry key for Outlook:HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\10.0\Outlook\SecurityFor Outlook 2000...
4. Unblock The Unsafe Attachment Types In Outlook by Modifying The Regedit If your Outlook is not using Exchange or Server administrator does not allow you to change the Outlook security behavior, then you can add the blocked attachment extensions into the regedit. This process will make that sp...
Has your Outlook recently blocked an attachment from an important sender who you felt most uncomfortable getting back to? Is it a persistent issue? If you deal with a lot of attached files in your correspondence, you might have noticed that Outlook blocks items based on their file type. And...
Provides a step-by-step guideline about how to customize your security settings to block attachment file name extensions in both an Exchange environment and a non-Exchange environment for different versions of Outlook.
3. Click to preview the email containing the blocked attachment in the Reading Pane, right click the attachment, and select Remove Attachment from the context menu. See screenshot below: So far, the specified blocked attachment has been removed from your email already. Kutools for Outlook: Super...
By default, Outlook 2010 classifies several file types as Level 1 and blocks files that have those extensions from being received by users. As an administrator, you can use Group Policy to manage how a file type is categorized for e-mail attachment blocking. For example, you can change a ...