title Outlook add-in API requirement set 1.1 description Lists the APIs introduced in Mailbox requirement set 1.1 for Outlook add-ins. The Outlook add-in API subset ...

Implement custom encryption and decryption functionality in an Outlook add-in to secure email communications. The OnMessageRead event lets your add-in automatically ...

AttachmentExampleManifest.xml: The manifest file for the Outlook add-in. AppRead\Home\Home.html: The HTML user interface for the mail add-in for Outlook. AppRead\Home\Home.js: The JavaScript file that ...