The mail page under System tries SMTP, PHP mail() and both sendmail
modes one by one or all at once, and saves the chosen way to .env
without ever showing the password. IONOS answers everything under
/.well-known/ itself with 403, so the address and HTTPS checks never
reached the installation; the probe now lives at /kantsites-origin
(ADR 122).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Form submissions marked as not sent gave no reason: the transport
exception was swallowed. Every send now goes through MailCheck, which
logs the server's answer and a hint in German to var/log/mail.log
(server lines only, no credentials). The system screen shows the mail
route, sends a test mail to any address and lists recent attempts
(ADR 121).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
kantarciandClaude Opus 5.5