CampaignMailboxAttachIn(CampaignMailboxAttachIn)

Attach a mailbox to a campaign.

Exactly one mailbox identifier should be provided:

mailboxAddress (preferred): mailbox email address

mailboxId (deprecated): legacy alias for mailboxAddress

workspaceMailboxId: numeric mailbox id returned by GET /mailboxes

{
    "dailyLimit": 25,
    "gapBaseSeconds": 300,
    "gapJitterSeconds": 120,
    "mailboxAddress": "sender@example.com",
    "state": "ACTIVE",
    "weight": 2
}