A co-worker shared some Tasks with me. I didn't know about it until several weeks later when he told me. Suggest that SmarterMail automatically notify the recipient when a resource (Contacts, Calendars, Folders, etc.) is shared with them. You can't expect users to check Settings -> Sharing -> Mapped Resources on a daily basis. :-)
Here are a couple options:
- Alert the user when they login with the Reminders pop-up window.
- Send the user an email when something is shared with them.
You could even add the resource automatically instead of requiring the user to attach. For example, when you share a file in Google Drive, it sends an email and shows it in the recipient's Drive with no need to attach.
This has already been discussed, but possibly got lost as the original post is marked Answered: