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StableEmail Update Inbox Settings
emailsendinboxforwardingsubdomainsocial
StableEmail Update Inbox Settings is a free API for AI agents from StableEmail at stableemail.dev, callable via MPP, Free, status unknown (last checked 2026-10-09).
Update forwarding address and message retention settings for a StableEmail inbox
Price / callFree
Success—
StatusUnknown
How this service works
Update inbox settings (free)
Output
Confirmation that the inbox settings have been updated, reflecting the new forwarding address and/or message retention preference for the specified username.
Example use cases
Example prompt
“Update my StableEmail inbox 'myproject' to forward incoming messages to newaddress@gmail.com and make sure message retention is turned on.”
Technical details
Endpoint
POSThttps://stableemail.dev/api/inbox/update?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to change the forwarding destination or message retention setting of an existing StableEmail inbox at no cost. Prefer this over recreating the inbox when only settings need to change.
Side effects
- Invalid username format (must match pattern ^[a-z0-9][a-z0-9-]{1,28}[a-z0-9]$ with no double hyphens)
- Invalid forwardTo email address format
- Inbox does not exist for the given username
- Network or server error returning 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| usernamerequired | string | |
| forwardTo | — | |
| retainMessages | boolean |
Tags
emailsendinboxforwardingsubdomainsocial
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