The following events occur in the order specified when a user completes an action.
| Events | When | 
|---|---|
| Open | A form is opened to compose an item. | 
| Send, Write, Close | An item is sent. | 
| Write, Close | An item is posted. | 
| Write | An item is saved. | 
| Close | An item is closed. | 
| Read, Open | An item is opened in a folder. | 
| Reply | A user replies to an item's sender. | 
| ReplyAll | A user replies to an item's sender and all recipients. | 
| Forward | The newly-created item is passed to the procedure after the user selects the Forward action for an item. | 
| PropertyChange | One of the item's standard properties is changed. | 
| CustomPropertyChange | One of the item's custom properties is changed. | 
| CustomAction | A user-defined action is initiated. | 
The Click event occurs only when you have defined it for a control in the Script Editor.