Update a mailbox
Update a mailbox’s settings and limits, and rotate its SMTP/IMAP credentials. The email address cannot be changed. Including any smtp* or imap* field rotates the credentials and re-runs verification.
Requires one of the following scopes: accounts:write, accounts:all, all:all.
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Headers
Optional. A unique key you generate (max 255 chars, such as a UUID) that makes this request safe to retry. Retrying with the same key replays the original response instead of repeating the operation. Reusing a key with a different body returns 422.
255"a1b2c3d4-e5f6-7890-abcd-ef1234567890"
Path Parameters
"3f1c2b7e-9a4d-4e18-b2c1-6d8f5a0e7c93"
Body
128"Jane"
128"Doe"
128"Jane Doe"
Daily CAMPAIGN send cap. Warmup has its own budget (warmup.maxPerDay).
1 <= x <= 20060
Minimum minutes between two sends from this mailbox, across all campaigns.
1 <= x <= 30010
false
HTML signature. Sanitized on save.
"Best regards,<br>Jane"
254Pass "" to clear it and reply to the mailbox address again.
254en, ar, bn, zh, cs, da, nl, fi, fr, de, el, he, hi, hu, id, it, ja, ko, ms, no, pl, pt, ro, ru, es, sv, th, tr, uk, vi "en"
Warmup config. Only the keys you send are changed. Turning enabled on for a mailbox that has been paused resumes it where it left off.
255"smtp.acme.com"
1 <= x <= 65535587
2551024"your-password"
255"imap.acme.com"
1 <= x <= 65535993
2551024"your-password"
false
Response
"3f1c2b7e-9a4d-4e18-b2c1-6d8f5a0e7c93"
"Jane"
"Doe"
"Jane Doe"
How the mailbox is connected: custom for any SMTP/IMAP mailbox (including Gmail/Outlook connected with an app password), or google / microsoft for a native OAuth connection.
"custom"
Current state. active - sending. inactive - paused by you (or connected but not verified yet); nothing re-activates it on its own, call resume. checking - being verified. failed - we stopped it after repeated failures; see statusMessage for the provider’s reason, and resume re-checks it. revoked - the OAuth grant is gone; reconnect it.
active, inactive, checking, revoked, failed Daily CAMPAIGN send cap. Warmup is budgeted separately (warmup.maxPerDay).
30
Minimum minutes between two sends from this mailbox, across all campaigns.
10
Ramp campaign volume up gradually when the mailbox joins a campaign.
false
Where replies are sent, when it differs from the mailbox address.
HTML signature appended to outgoing emails.
"Best regards,<br>Jane"
ISO 639-1 language for auto-generated content.
"en"
Why the mailbox last failed, as reported by its provider. Null when it is healthy, and also null when the failure was on our side, since that is not a problem with your mailbox.
Tags on this mailbox. Create and delete them in the dashboard - here they are read, and you can filter the list by them with ?tags=.
Deliverability health score, from 0 to 100.
98
Null when no IMAP is configured.