1===== Extended Bulk User Import =====
3Requires a CSV file of users with at least five columns. The columns must contain, in order: user-id, password, full name, email address and groups.
4The CSV fields should be separated by commas (,) and strings delimited by quotation marks (%%""%%). Backslash (\) can be used for escaping.
6Except for the user-id, all of the columns may be empty. In that case the users will be created with the default values you provide in the form.
8Duplicate user-ids will be ignored.
10Each successfully imported user will receive an email with their username and password.