Multiple values in one attribute are delimited by vertical tab characters, to allow manipulation in FileMaker.
Minimum fields: If your tab-delimited data contains at least these minimum fields, you can import directly into ClickMail Central Directory. ClickMail creates other necessary fields (for example, a missing distinguished name attribute is created from any name information in the imported entry, with the naming context from the DSE added). If common name or first and last name fields are missing, these are created as well.
Minimum field requirements
Standard fields. A list of commonly used fields can be used to create a repeatable tab field order. To set the field list, from the Lists menu choose Standard Fields.