I need a small web-based email sending form. The form must allow me to: Enter an email Subject (subject input field) Paste a “From / Sender Email” address (one input field) — I want to change this any time before sending Send an email using an HTML template (email body is HTML format) Key Requirement (Important) When the receiver gets the email, I want the From email to appear as whatever sender email I paste into the form. Note: If real “From” spoofing isn’t possible due to email provider rules (SPF/DKIM/DMARC), the developer should propose a correct solution, such as: Sending from a verified domain/email account and using Reply-To as the pasted email, or Verifying multiple sender identities, or Using an email service (SendGrid/Mailgun/AWS SES) with proper authentication. Features / Flow Web page with fields: To Email From Email (editable/paste field) Subject Send button Uses a pre-made HTML email template (I will provide the HTML, or developer can create a basic one) On submit: Validates email fields Sends the email Shows success/error message Tech Preference Open to suggestions, but I prefer something simple like: PHP + SMTP, or Node.js / Python backend + SMTP, or Integration with SendGrid/Mailgun/SES