Enable this policy setting to prevent the indexing of the content of e-mail attachments. If enabled, indexing service components (including non-Microsoft components) are expected not to index e-mail attachments. Consider enabling this policy if you are concerned about the security or indexing performance of non-Microsoft document filters (iFilters). This policy is disabled by default.
Registry Hive | HKEY_LOCAL_MACHINE |
Registry Path | SOFTWARE\Policies\Microsoft\Windows\Windows Search |
Value Name | PreventIndexingEmailAttachments |
Value Type | REG_DWORD |
Enabled Value | 1 |
Disabled Value | 0 |