我已经为Outlook开发了一个STVO加载项。此加载项在我的个人计算机（Office 365）和我的公司计算机（Office 365）上都非常有用。
但是，我对其编程加载项编程的熟人（Microsoft Professional Plus 2019）始终会出现以下错误（错误消息翻译成英语，可能略有不同）：由于证书证书，无法在此应用程序中使用用户定义的功能不信任签署XXX或其位置的部署清单。
在所有其他机器上，我只会警告它可能是一个潜在的威胁，但是在熟人的机器上，上述错误消息会出现，您无法安装它。
我需要更改以便他也可以安装它？
I have developed an STVO add-in for Outlook. This add-in works great on both my personal computers (Office 365) and my company computer (also Office 365).
However, an acquaintance for whom I programmed the add-in (Microsoft Professional Plus 2019) always gets the following error (error message translated into English, it may be slightly different): User-defined functions cannot be used in this application because the certificate used to sign the deployment manifest for XXX or its location is not trusted.
On all other machines I just get a warning that it could be a potential threat, but on the acquaintance's machine the above error message comes up and you can't install it.
What do I need to change so that he can install it too?
发布评论
评论（3）
假设您的加载项未使用受信任的证书签名，但也许您的Outlook无法识别出版商。对于商业用途，建议使用受信任机构签发的“代码标志证书”签署代码，以便所有客户PC识别证书。获得证书后，请按照文档中写的这些简单步骤签名如何：签名办公解决方案
我希望我一直有帮助
Assuming your add-in isn't signed with a trusted certificate but perhaps yours, Outlook doesn't recognize the publisher. For commercial use, it is recommended to sign the code with a "code signin certificate" issued by a trusted authority so that all customer PCs recognize the certificate. Once you have the certificate, follow these simple steps written in the documentation to sign the project How to: Sign Office solutions
I hope I have been helpful
尝试在运行安装程序之前安装证书 - 在Windows Explorer中，右键单击您的签名文件，数字签名|详细信息|查看证书|安装证书。
Try to install the certificate before to running the installer - in Windows Explorer, right click on your signed file, Digital Signatures | Details | View Certificate | Install Certificate.
在解决方案可以在用户计算机上运行之前，您必须授予信任，或者用户在安装解决方案时必须响应信任提示。要对解决方案授予信任，请使用标识已知和值得信赖的发布者的证书来签署清单。参见。
您可能会发现使用ClickOnce 文章有帮助。
Before a solution can run on user computers, either you must grant trust or users must respond to a trust prompt when they install the solution. To grant trust to the solution, sign the manifests by using a certificate that identifies a known and trusted publisher. See Trust the solution by signing the application and deployment manifests.
You may find the Deploy an Office solution by using ClickOnce article helpful.