Steve Hanlon 9786f4e405 Email step: optional PHPMailer SMTPDebug capture ...

Checkbox on the send-test form turns on PHPMailer SMTPDebug=2 for one
send only. A Debugoutput callback captures the wire conversation;
hook is removed immediately after wp_mail returns.

AUTH credentials redacted: lines containing 'AUTH' or 16+ char base64
strings get replaced. Trace capped at 200 lines and stashed on the
session. Rendered as a collapsible <details> block on the step card.

Transport type (mail/smtp/etc., read from PHPMailer->Mailer) surfaced
in the finding detail so the technician knows whether a trace will
contain useful SMTP traffic — only the smtp transport emits any.

2026-06-12 08:14:33 +01:00

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