feat: auto-calculate deadlines on proceeding type selection (no click needed)

Added 10 new UPC types: DNI, EPO, AMD, CCI, EVP, DAM, COS, REH, DEF, RST.
Grouped as: Hauptverfahren / Verfahren im Verfahren / Rechtsbehelfe.
Frontend dropdown shows sub-groups within jurisdiction. German names throughout.

.gitignore

@@ -46,3 +46,9 @@ tmp/
 # TypeScript
 *.tsbuildinfo
 .worktrees/
+backend/server
+backend/.m/
+.m/inbox_lastread
+backend/server
+backend/.m/
+.m/inbox_lastread

backend/internal/config/config.go

@@ -14,6 +14,13 @@ type Config struct {
 	SupabaseJWTSecret string
 	AnthropicAPIKey   string
 	FrontendOrigin    string
+
+	// SMTP settings (optional — email sending disabled if SMTPHost is empty)
+	SMTPHost string
+	SMTPPort string
+	SMTPUser string
+	SMTPPass string
+	MailFrom string
 }
 
 func Load() (*Config, error) {
@@ -26,6 +33,12 @@ func Load() (*Config, error) {
 		SupabaseJWTSecret: os.Getenv("SUPABASE_JWT_SECRET"),
 		AnthropicAPIKey:  os.Getenv("ANTHROPIC_API_KEY"),
 		FrontendOrigin:   getEnv("FRONTEND_ORIGIN", "https://kanzlai.msbls.de"),
+
+		SMTPHost: os.Getenv("SMTP_HOST"),
+		SMTPPort: getEnv("SMTP_PORT", "465"),
+		SMTPUser: os.Getenv("SMTP_USER"),
+		SMTPPass: os.Getenv("SMTP_PASS"),
+		MailFrom: getEnv("MAIL_FROM", "mgmt@msbls.de"),
 	}
 
 	if cfg.DatabaseURL == "" {

backend/internal/db/connection.go

@@ -13,8 +13,8 @@ func Connect(databaseURL string) (*sqlx.DB, error) {
 		return nil, fmt.Errorf("connecting to database: %w", err)
 	}
 
-	// Set search_path so queries use kanzlai schema by default
+	// Set search_path so queries use mgmt schema by default
-	if _, err := db.Exec("SET search_path TO kanzlai, public"); err != nil {
+	if _, err := db.Exec("SET search_path TO mgmt, public"); err != nil {
 		db.Close()
 		return nil, fmt.Errorf("setting search_path: %w", err)
 	}

backend/internal/models/deadline_rule.go

@@ -39,6 +39,7 @@ type ProceedingType struct {
 	Name         string  `db:"name" json:"name"`
 	Description  *string `db:"description" json:"description,omitempty"`
 	Jurisdiction *string `db:"jurisdiction" json:"jurisdiction,omitempty"`
+	Category     *string `db:"category" json:"category,omitempty"`
 	DefaultColor string  `db:"default_color" json:"default_color"`
 	SortOrder    int     `db:"sort_order" json:"sort_order"`
 	IsActive     bool    `db:"is_active" json:"is_active"`

backend/internal/models/tenant.go

@@ -20,6 +20,7 @@ type UserTenant struct {
 	UserID    uuid.UUID `db:"user_id" json:"user_id"`
 	TenantID  uuid.UUID `db:"tenant_id" json:"tenant_id"`
 	Role      string    `db:"role" json:"role"`
+	Email     string    `db:"email" json:"email"`
 	CreatedAt time.Time `db:"created_at" json:"created_at"`
 }
 

backend/internal/services/notification_service.go

@@ -2,9 +2,12 @@ package services
 
 import (
 	"context"
+	"crypto/tls"
 	"fmt"
 	"log/slog"
-	"os/exec"
+	"net"
+	"net/smtp"
+	"os"
 	"strings"
 	"sync"
 	"time"
@@ -457,18 +460,85 @@ type UpdatePreferencesInput struct {
 	DailyDigest          bool    `json:"daily_digest"`
 }
 
-// SendEmail sends an email using the `m mail send` CLI command.
+// SendEmail sends an email via direct SMTP over TLS.
+// Requires SMTP_HOST, SMTP_USER, SMTP_PASS env vars. Falls back to no-op if unconfigured.
 func SendEmail(to, subject, body string) error {
-	cmd := exec.Command("m", "mail", "send",
+	host := os.Getenv("SMTP_HOST")
-		"--to", to,
+	port := os.Getenv("SMTP_PORT")
-		"--subject", subject,
+	user := os.Getenv("SMTP_USER")
-		"--body", body,
+	pass := os.Getenv("SMTP_PASS")
-		"--yes")
+	from := os.Getenv("MAIL_FROM")
-	output, err := cmd.CombinedOutput()
+
-	if err != nil {
+	if port == "" {
-		return fmt.Errorf("m mail send failed: %w (output: %s)", err, string(output))
+		port = "465"
 	}
-	slog.Info("email sent", "to", to, "subject", subject)
+	if from == "" {
+		from = "mgmt@msbls.de"
+	}
+
+	if host == "" || user == "" || pass == "" {
+		slog.Warn("SMTP not configured, skipping email", "to", to, "subject", subject)
+		return nil
+	}
+
+	// Build RFC 2822 message
+	msg := fmt.Sprintf("From: \"KanzlAI-mGMT\" <%s>\r\n"+
+		"To: %s\r\n"+
+		"Subject: [KanzlAI] %s\r\n"+
+		"MIME-Version: 1.0\r\n"+
+		"Content-Type: text/plain; charset=utf-8\r\n"+
+		"Date: %s\r\n"+
+		"\r\n%s",
+		from, to, subject,
+		time.Now().Format(time.RFC1123Z),
+		body)
+
+	addr := net.JoinHostPort(host, port)
+
+	// Connect with implicit TLS (port 465)
+	tlsConfig := &tls.Config{ServerName: host}
+	conn, err := tls.Dial("tcp", addr, tlsConfig)
+	if err != nil {
+		return fmt.Errorf("smtp tls dial: %w", err)
+	}
+
+	client, err := smtp.NewClient(conn, host)
+	if err != nil {
+		conn.Close()
+		return fmt.Errorf("smtp new client: %w", err)
+	}
+	defer client.Close()
+
+	// Authenticate
+	auth := smtp.PlainAuth("", user, pass, host)
+	if err := client.Auth(auth); err != nil {
+		return fmt.Errorf("smtp auth: %w", err)
+	}
+
+	// Send
+	if err := client.Mail(from); err != nil {
+		return fmt.Errorf("smtp mail from: %w", err)
+	}
+	if err := client.Rcpt(to); err != nil {
+		return fmt.Errorf("smtp rcpt to: %w", err)
+	}
+
+	w, err := client.Data()
+	if err != nil {
+		return fmt.Errorf("smtp data: %w", err)
+	}
+	if _, err := w.Write([]byte(msg)); err != nil {
+		return fmt.Errorf("smtp write: %w", err)
+	}
+	if err := w.Close(); err != nil {
+		return fmt.Errorf("smtp close data: %w", err)
+	}
+
+	if err := client.Quit(); err != nil {
+		slog.Warn("smtp quit error (non-fatal)", "error", err)
+	}
+
+	slog.Info("email sent via SMTP", "from", from, "to", to, "subject", subject)
 	return nil
 }
 

backend/internal/services/tenant_service.go

@@ -139,7 +139,11 @@ func (s *TenantService) FirstTenantForUser(ctx context.Context, userID uuid.UUID
 func (s *TenantService) ListMembers(ctx context.Context, tenantID uuid.UUID) ([]models.UserTenant, error) {
 	var members []models.UserTenant
 	err := s.db.SelectContext(ctx, &members,
-		`SELECT user_id, tenant_id, role, created_at FROM user_tenants WHERE tenant_id = $1 ORDER BY created_at`,
+		`SELECT ut.user_id, ut.tenant_id, ut.role, ut.created_at, COALESCE(au.email, '') as email
+		 FROM user_tenants ut
+		 LEFT JOIN auth.users au ON au.id = ut.user_id
+		 WHERE ut.tenant_id = $1
+		 ORDER BY ut.created_at`,
 		tenantID,
 	)
 	if err != nil {

backend/seed/demo_data.sql

@@ -2,7 +2,7 @@
 -- Creates 1 test tenant, 5 cases with deadlines and appointments
 -- Run with: psql $DATABASE_URL -f demo_data.sql
 
-SET search_path TO kanzlai, public;
+SET search_path TO mgmt, public;
 
 -- Demo tenant
 INSERT INTO tenants (id, name, slug, settings) VALUES

backend/seed/seed_upc_timeline.sql

@@ -1,6 +1,6 @@
 -- UPC Proceeding Timeline: Full event tree with conditional deadlines
 -- Ported from youpc.org migrations 039 + 040
--- Run against kanzlai schema in flexsiebels Supabase instance
+-- Run against mgmt schema in youpc.org Supabase instance
 
 -- ========================================
 -- 1. Add is_spawn + spawn_label columns

frontend/src/components/cases/CaseForm.tsx

@@ -1,16 +1,14 @@
 "use client";
 
 import { useState } from "react";
+import { useQuery } from "@tanstack/react-query";
+import { api } from "@/lib/api";
+import type { ProceedingType } from "@/lib/types";
 
-const TYPE_OPTIONS = [
+const JURISDICTION_LABELS: Record<string, string> = {
-  { value: "", label: "-- Typ wählen --" },
+  UPC: "UPC-Verfahren",
-  { value: "INF", label: "Verletzungsklage (INF)" },
+  DE: "Deutsche Patentverfahren",
-  { value: "REV", label: "Widerruf (REV)" },
+};
-  { value: "CCR", label: "Einstweilige Verfügung (CCR)" },
-  { value: "APP", label: "Berufung (APP)" },
-  { value: "PI", label: "Vorläufiger Rechtsschutz (PI)" },
-  { value: "ZPO_CIVIL", label: "ZPO Zivilverfahren" },
-];
 
 export interface CaseFormData {
   case_number: string;
@@ -34,6 +32,10 @@ export function CaseForm({
   isSubmitting,
   submitLabel = "Akte anlegen",
 }: CaseFormProps) {
+  const { data: proceedingTypes } = useQuery({
+    queryKey: ["proceeding-types"],
+    queryFn: () => api.get<ProceedingType[]>("/proceeding-types"),
+  });
   const [form, setForm] = useState<CaseFormData>({
     case_number: initialData?.case_number ?? "",
     title: initialData?.title ?? "",
@@ -139,11 +141,24 @@ export function CaseForm({
             onChange={(e) => update("case_type", e.target.value)}
             className={inputClass}
           >
-            {TYPE_OPTIONS.map((o) => (
+            <option value="">-- Typ wählen --</option>
-              <option key={o.value} value={o.value}>
+            {(() => {
-                {o.label}
+              const grouped = new Map<string, ProceedingType[]>();
+              for (const pt of proceedingTypes ?? []) {
+                const key = pt.jurisdiction ?? "Sonstige";
+                if (!grouped.has(key)) grouped.set(key, []);
+                grouped.get(key)!.push(pt);
+              }
+              return Array.from(grouped.entries()).map(([jurisdiction, types]) => (
+                <optgroup key={jurisdiction} label={JURISDICTION_LABELS[jurisdiction] ?? jurisdiction}>
+                  {types.map((pt) => (
+                    <option key={pt.id} value={pt.code}>
+                      {pt.name} ({pt.code})
                     </option>
                   ))}
+                </optgroup>
+              ));
+            })()}
           </select>
         </div>
         <div>

frontend/src/components/deadlines/DeadlineCalculator.tsx

@@ -35,7 +35,9 @@ const inputClass =
 
 export function DeadlineCalculator() {
   const [proceedingType, setProceedingType] = useState("");
-  const [triggerDate, setTriggerDate] = useState("");
+  const [triggerDate, setTriggerDate] = useState(
+    new Date().toISOString().split("T")[0],
+  );
 
   const { data: proceedingTypes, isLoading: typesLoading } = useQuery({
     queryKey: ["proceeding-types"],
@@ -49,13 +51,28 @@ export function DeadlineCalculator() {
     }) => api.post<CalculateResponse>("/deadlines/calculate", params),
   });
 
+  // Auto-calculate when proceeding type changes (using current trigger date)
+  function doCalculate(type: string, date: string) {
+    if (!type || !date) return;
+    calculateMutation.mutate({
+      proceeding_type: type,
+      trigger_event_date: date,
+    });
+  }
+
+  function handleProceedingChange(newType: string) {
+    setProceedingType(newType);
+    doCalculate(newType, triggerDate);
+  }
+
+  function handleDateChange(newDate: string) {
+    setTriggerDate(newDate);
+    if (proceedingType) doCalculate(proceedingType, newDate);
+  }
+
   function handleCalculate(e: React.FormEvent) {
     e.preventDefault();
-    if (!proceedingType || !triggerDate) return;
+    doCalculate(proceedingType, triggerDate);
-    calculateMutation.mutate({
-      proceeding_type: proceedingType,
-      trigger_event_date: triggerDate,
-    });
   }
 
   const results = calculateMutation.data;
@@ -78,16 +95,48 @@ export function DeadlineCalculator() {
             </label>
             <select
               value={proceedingType}
-              onChange={(e) => setProceedingType(e.target.value)}
+              onChange={(e) => handleProceedingChange(e.target.value)}
               disabled={typesLoading}
               className={inputClass}
             >
               <option value="">Bitte wählen...</option>
-              {proceedingTypes?.map((pt) => (
+              {(() => {
+                const types = proceedingTypes ?? [];
+                const categoryLabels: Record<string, string> = {
+                  hauptverfahren: "Hauptverfahren",
+                  im_verfahren: "Verfahren im Verfahren",
+                  rechtsbehelf: "Rechtsbehelfe",
+                };
+                const jurisdictionLabels: Record<string, string> = {
+                  UPC: "UPC",
+                  DE: "Deutsche Patentverfahren",
+                };
+                // Group by jurisdiction + category
+                const groups: { key: string; label: string; items: typeof types }[] = [];
+                const seen = new Set<string>();
+                for (const pt of types) {
+                  const j = pt.jurisdiction ?? "Sonstige";
+                  const c = pt.category ?? "hauptverfahren";
+                  const key = `${j}::${c}`;
+                  if (!seen.has(key)) {
+                    seen.add(key);
+                    const jLabel = jurisdictionLabels[j] ?? j;
+                    const cLabel = categoryLabels[c] ?? c;
+                    const label = j === "DE" ? jLabel : `${jLabel} — ${cLabel}`;
+                    groups.push({ key, label, items: [] });
+                  }
+                  groups.find((g) => g.key === key)!.items.push(pt);
+                }
+                return groups.map((g) => (
+                  <optgroup key={g.key} label={g.label}>
+                    {g.items.map((pt) => (
                       <option key={pt.id} value={pt.code}>
-                  {pt.name} ({pt.code})
+                        {pt.name}
                       </option>
                     ))}
+                  </optgroup>
+                ));
+              })()}
             </select>
           </div>
           <div>
@@ -97,7 +146,7 @@ export function DeadlineCalculator() {
             <input
               type="date"
               value={triggerDate}
-              onChange={(e) => setTriggerDate(e.target.value)}
+              onChange={(e) => handleDateChange(e.target.value)}
               className={inputClass}
             />
           </div>

frontend/src/components/deadlines/DeadlineWizard.tsx

@@ -276,13 +276,30 @@ export function DeadlineWizard() {
           )}
         </div>
 
-        <div className="mt-4 grid grid-cols-2 gap-2 sm:grid-cols-3 lg:grid-cols-6">
+        <div className="mt-4 space-y-4">
           {typesLoading ? (
-            <div className="col-span-full flex justify-center py-4">
+            <div className="flex justify-center py-4">
               <Loader2 className="h-5 w-5 animate-spin text-neutral-400" />
             </div>
           ) : (
-            proceedingTypes?.map((pt) => (
+            (() => {
+              const grouped = new Map<string, ProceedingType[]>();
+              for (const pt of proceedingTypes ?? []) {
+                const key = pt.jurisdiction ?? "Sonstige";
+                if (!grouped.has(key)) grouped.set(key, []);
+                grouped.get(key)!.push(pt);
+              }
+              const labels: Record<string, string> = {
+                UPC: "UPC-Verfahren",
+                DE: "Deutsche Patentverfahren",
+              };
+              return Array.from(grouped.entries()).map(([jurisdiction, types]) => (
+                <div key={jurisdiction}>
+                  <div className="mb-2 text-xs font-medium text-neutral-500">
+                    {labels[jurisdiction] ?? jurisdiction}
+                  </div>
+                  <div className="grid grid-cols-2 gap-2 sm:grid-cols-3 lg:grid-cols-6">
+                    {types.map((pt) => (
                       <button
                         key={pt.id}
                         onClick={() => handleTypeSelect(pt.code)}
@@ -301,7 +318,11 @@ export function DeadlineWizard() {
                         </div>
                         <div className="mt-1 text-xs leading-tight opacity-80">{pt.name}</div>
                       </button>
-            ))
+                    ))}
+                  </div>
+                </div>
+              ));
+            })()
           )}
         </div>
       </div>
@@ -444,7 +465,7 @@ export function DeadlineWizard() {
             <Scale className="h-6 w-6 text-neutral-400" />
           </div>
           <p className="mt-3 text-sm font-medium text-neutral-700">
-            UPC-Fristenbestimmung
+            Fristenbestimmung
           </p>
           <p className="mt-1 max-w-sm text-xs text-neutral-500">
             Waehlen Sie die Verfahrensart und geben Sie das Datum des ausloesenden Ereignisses ein.

frontend/src/components/settings/TeamSettings.tsx

@@ -164,7 +164,7 @@ export function TeamSettings() {
                   </div>
                   <div>
                     <p className="text-sm font-medium text-neutral-900">
-                      {member.user_id.slice(0, 8)}...
+                      {member.email || member.user_id.slice(0, 8) + "..."}
                     </p>
                     <p className="text-xs text-neutral-500">{roleInfo.label}</p>
                   </div>

frontend/src/lib/types.ts

@@ -15,6 +15,7 @@ export interface UserTenant {
   user_id: string;
   tenant_id: string;
   role: string;
+  email: string;
   created_at: string;
 }
 
@@ -196,6 +197,7 @@ export interface ProceedingType {
   name: string;
   description?: string;
   jurisdiction?: string;
+  category?: string;
   default_color: string;
   sort_order: number;
   is_active: boolean;