Reputation: 23
I am having trouble activating my add-in when a message is encrypted or signed. It works fine on regular messages, but with encrypted or signed messages the button is just grayed out.
I have tried this without any luck:
<Rule xsi:type="ItemIs" ItemType="Message" FormType="Read" ItemClass="IPM.Note.Secure" IncludeSubClasses="true" />
<Rule xsi:type="ItemIs" ItemType="Message" FormType="Read" ItemClass="IPM.Note.Secure.Sign" IncludeSubClasses="true" />
Upvotes: 0
Views: 308
Reputation:
Add-ins in Outlook are currently not supported on SMIME encrypted or signed messages. For support, please request this feature in UserVoice
Upvotes: 2
Reputation: 33094
From the documentation:
Outlook doesn't activate add-ins in read form for certain types of messages, including items that are attachments to another message, items in the Outlook Drafts folder, or items that are encrypted or protected in other ways.
Upvotes: 3