What are some Outlook Plugins/Add-ins that take the invitees of a meeting and add them to the body of an invite?

Question

I would like to automatically, or at the press of 1 or 2 clicks/buttons, insert the list of invitees of my meeting into my invite in Outlook, at meeting creation time.

I have seen this done once before and thought it was a great idea. I have been able to replicate this invitee list, but only by manually copying/pasting. I have not been able to find any add-ins or plugins (they're different words for the same thing as far as Outlook is concerned) that claim to do this. I've actually been having a hard time find add-ins in general.

Are there any add-ins that do what I am looking for? Perhaps something close?

What are some reputable places to find Outlook add-ins without catching some ITDs? (Internet Transmitted Diseases)?

I have Outlook 2013 connected to an on-prem Exchange environment, if that matters for the add-ins.

Answer 1

No need to search for an add-in. Here is the example of simple VBA macro:

Sub InsertRecipients()
    Set objInspector = Application.ActiveInspector
    Set objItem = objInspector.CurrentItem

    Text = ""
    For Each objRecip In objItem.Recipients
        Text = Text & " " & objRecip.Name
    Next

    If Len(Text) > 0 Then
        Set objSelection = objInspector.WordEditor.Windows(1).Selection
        objSelection.Text = Text
        objSelection.Move
    End If
End Sub

Just press ALT+F11 in Outlook and then put this macro to ThisOutlookSession module. Press CTRL+S to save. After that you'll be able to either run this macro from DEVELOPER ribbon tab (enable in first in ribbon properties) using the Macros button or just add your custom button on a ribbon that runs this macro.