Email notifications solspace calendar
To answer your questions:

Currently this isn't possible out of the box with Calendar. Perhaps there's some other plugin or custom module that can allow for this.
You cannot save them as Drafts, but they can be submitted as Disabled if you like. Just be sure to include the following hidden fields in your form:

&lt;input type=&quot;hidden&quot; name=&quot;enabled&quot; value=&quot;0&quot; /&gt;
&lt;input type=&quot;hidden&quot; name=&quot;enabledForSite&quot; value=&quot;0&quot; /&gt;