Docs:Control fields

Forms

Control fields

Every control field for Mailiy forms: subject, sender name, reply-to, redirect, honeypot, consent, CC and BCC.

These fields control delivery and do not appear in the email:

FieldMeaning
access_keyRequired. The form's public key.
subjectEmail subject. Overrides the form setting.
from_nameSender name in the email.
replyto / emailReply-to address. Falls back to the email field.
redirectURL to redirect to after submitting (http/https).
botcheckHoneypot. Keep hidden; filled in = spam.
consentConsent. Required when enabled for the form.
ccemailMore recipients, separated by semicolons. Only addresses confirmed in your account; others are ignored.
bccemailLike ccemail, but as a blind copy. The other recipients don't see these addresses.
altcha / h-captcha-response / cf-turnstile-response / g-recaptcha-responseToken from the captcha widget. The widget fills it in.