
Select the Add a custom add-in link, and then select Add from file. Locate the Custom add-ins section at the bottom of the dialog.

If there are tabs near the top of the dialog, ensure that the Add-ins tab is selected. You can see more about the web experience in the previous section Sideload an add-in in Outlook on the web. Store button on the ribbon, if available.įile menu, then select the Manage Add-ins button on the Info tab to open the Add-ins dialog in Outlook on the web. If you don't see the Get Add-ins button in your version of Outlook, select: Select the Get Add-ins button on the ribbon. Open Outlook 2016 or later on Windows or Mac. Outlook on the desktop Outlook 2016 or later On the Manage add-ins page, select Add-Ins, and then select My add-ins. Accept all prompts during the installation.Ĭhoose the gear icon in the top-right section of the toolbar and select Manage add-ins. Locate the manifest file for your custom add-in and install it. Locate the Custom add-ins section at the bottom of the dialog box. In the Add-Ins for Outlook dialog box, select My add-ins. from the bottom of the new message and then select Get Add-ins from the menu that appears.

If your organization has included its logo in the mailbox toolbar, you might see something slightly different than shown in the preceding images.
