Read bounded Mail refetch hints or an explicit baseline-required gap

GET/v1/mail/changes

Authorization

AuthorizationBearer <token>

In: header

mailboxId*string

Authorized Mailbox bound to the cursor

Format:uuid

cursor*string

Length:length <= 512

limit?integer

Range:1 <= value <= 100

application/json

curl -X GET "https://example.com/v1/mail/changes?mailboxId=497f6eca-6276-4993-bfeb-53cbbbba6f08&cursor=string"

{
  "state": "gap",
  "reason": "history_expired",
  "baselineRequired": true
}