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support@inboxplus.app
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naviplus.io — our company site, see our other products
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FAQ

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Check your spam folder first. If it's not there, go to Settings → verify the supporter email is correct. Emails are sent from noreply@inboxplus.app — whitelist that address if needed.
Check: (1) the script is pasted correctly — it needs a data-key; (2) the script is before </body>; (3) open DevTools Console to look for errors. If it still doesn't work, send us the URL via this form.
Log in to dash.inboxplus.app/settings/ → Workspace Settings. You can change the display name, avatar, and primary color.
No limit. Inbox+ runs on Cloudflare Workers with near-zero cost per request — we don't need to limit you by number of conversations or messages.
Email support@inboxplus.app with the subject "Delete account" and your registered email. We'll erase all your data within 48 hours and confirm.