| Name | Type | Description | Notes |
|---|---|---|---|
| body | string | body string | |
| recipients | int[] | recipients array | |
| subject | string | subject string | |
| to_corp_or_alliance_id | int | to_corp_or_alliance_id integer | [optional] |
| to_mailing_list_id | int | Corporations, alliances and mailing lists are all types of mailing groups. You may only send to one mailing group, at a time, so you may fill out either this field or the to_corp_or_alliance_ids field | [optional] |