Every campaign you've written, with its state. Needs the Marketing email feature.
| State | Means |
|---|---|
| Draft | Still editable. Nothing has been sent. |
| Scheduled | Waiting for its send time. Locked from editing. |
| Sending | Going out now, in the background. |
| Sent | Finished. Kept as a record. |
New campaign starts a draft. Only drafts can be edited or deleted — that's deliberate, so the record of what you actually sent can't be rewritten afterwards.