Add the lightweight CRM layer needed after first contact. The MVP does not parse inbox replies automatically; Matthias manually marks responses and sales outcomes. Follow-ups are prepared by the agent and sent only after manual approval.
Acceptance Criteria
#1 After an initial send, a single follow-up draft and suggested due date are created
#2 Follow-up sending requires manual review and approval, just like the first email
#3 Manual statuses exist for Antwort erhalten, Kein Interesse, Später wieder melden, Gespräch vereinbart, Angebot angefragt, Angebot gesendet, Auftrag gewonnen, Auftrag verloren, Nicht weiter verfolgen, Follow-up geplant, and Follow-up gesendet
#4 Marking Antwort erhalten or Kein Interesse stops pending follow-up prompts
#5 Nicht erneut kontaktieren blocks outreach for 12 months and then reappears only as Erneut prüfen
Implementation Plan
Add follow-up fields and due-date logic to Outreach/Lead records.
Add manual status controls in lead detail and funnel cards.
Add follow-up review/send flow using the same SMTP approval boundaries.
Add rules to stop follow-ups when manually marked answered or not interested.
Add 12-month recheck behavior for Nicht erneut kontaktieren.
