Microsoft outlook add-in for

The following figure shows the add-in selection pane consisting of two compose add-ins that do not implement add-in commands, activated when the user is composing an inline reply in Outlook.

Compose add-ins are implemented as Add-in commands for Outlook. To activate add-ins for composing email or meeting responses, add-ins include a MessageComposeCommandSurface extension point element in the manifest. To activate add-ins for composing or editing appointments or meetings where the user is the organizer, add-ins include a AppointmentOrganizerCommandSurface extension point element.

Add-ins developed for servers or clients that do not support add-in commands use activation rules in a Rule element contained in the OfficeApp element. Unless the add-in is being specifically developed for older clients and servers, new add-ins should use add-in commands.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. The add-ins that you have installed automatically appear in the gray add-in bar near the top of the message when there is data in the email that is related to the add-in.

For example, when you open an email message that has a street address, you'll see that the add-in's name, Bing Maps , is displayed in the add-in bar. When you're in the main Outlook window without a new message open , you can access your installed add-ins from the ribbon. Use the options on the toolbar to add more add-ins, uninstall an add-in, or refresh the page to see a list of the latest add-ins.

Turn on or turn off an add-in by checking or clearing its check box in the Turned on column. Tip: You can also use Outlook Web App to manage your add-ins. Note that the icon may look slightly different depending on your version of Outlook. The add-ins that you have installed automatically appear on your ribbon. For example, this user installed the Translator for Outlook and Reply with eGift add-ins. They appear on the ribbon right next to the Store button. Select the Store button or the Manage add-ins button on your add-ins bar.

Use an add-in for Outlook The add-ins that you have installed automatically appear on your ribbon. They also appear on the Message tab when you're reading or composing an email. Manage your add-ins Select the Store button or the Manage add-ins button on your add-ins bar. On the Office add-ins page, you can do the following: Search for new add-ins.

For more information, see Contextual Outlook add-ins. Outlook add-ins activate when the user is composing or reading a message or appointment, but not other item types. However, add-ins are not activated if the current message item, in a compose or read form, is one of the following:. A digitally signed message is an example since digital signing relies on one of these mechanisms. Add-ins activate on digitally signed messages in Outlook associated with a Microsoft subscription.

On Windows, this support was introduced with build Starting with Outlook build For more information about this feature in preview, refer to Add-in activation on items protected by Information Rights Management IRM. A delivery report or notification that has the message class IPM. Shared mailbox support is now in preview. To learn more, refer to Enable shared folders and shared mailbox scenarios.

For example, a user can create an Outlook email while working in Word which triggers an Outlook compose window without launching the full Outlook application. If, however, Outlook is already running when the user creates the email from Word, that isn't a Simple MAPI scenario so Outlook add-ins work in the compose form as long as other activation requirements are met.

In general, Outlook can activate add-ins in read form for items in the Sent Items folder, with the exception of add-ins that activate based on string matches of well-known entities. For more information about the reasons behind this, see "Support for well-known entities" in Match strings in an Outlook item as well-known entities.