Discover retained historical thread hints with bounded candidate pages
GET
/v1/mail/messages/{messageId}/threadAuthorizationBearer <token>
In: header
Path Parameters
messageId*string
Format:
uuidQuery Parameters
mailboxId?string
Omit for the acting account's Mailbox; other targets require owner/admin authority
Format:
uuidafter?string
Length:
length <= 512limit?integer
Range:
1 <= value <= 100Default:
50Response Body
application/json
curl -X GET "https://example.com/v1/mail/messages/497f6eca-6276-4993-bfeb-53cbbbba6f08/thread"{
"state": "indexing",
"mailboxId": "f16f762c-c61b-441d-8b9c-9aff4650cbe1",
"seedMessageId": "238ec3ad-b181-41fe-8d9c-ec046b93a591"
}