This update fixes the following attachment issues that were reported after the release of the June update. See Outlook known issues in the June 2017 security updates for more information.
When you open an attachment whose file name includes an ellipsis (...) or an exclamation point (!), the files are blocked and you receive a warning message.
If an email message includes an attached email message, and the attached email message's subject line includes an unsafe file name extension (as listed in the Blocked attachments in Outlook Office webpage), the email attachment is blocked for recipients.
You receive an error message when you open attachments in an email message, a contact, or a task that's formatted as Rich Text.
- Download update KB4011042 for the 32-bit version of Outlook 2010
- Download update KB4011042 for the 64-bit version of Outlook 2010
If you're not sure which platform (32-bit or 64-bit) you're running, see Am I running 32-bit or 64-bit Office? Additionally, see more information about how to download Microsoft support files.
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Artikelnummer: 4011042 – Letzte Überarbeitung: 05.07.2017 – Revision: 8