Let Authentik own forward-auth user emails; add forward-auth tests

For SSO users the email address is the IdP match key, so allowing them
to edit it in Veola orphaned the row on next sign-in. PostEmailPrefs now
keeps the synced Authentik email for forward users (only the deal-alert
and digest toggles stay editable); the settings form renders the field
read-only with a Managed by Authentik note. Local break-glass users keep
an editable field.

Add forward-auth integration tests over the full Routes() chain: trusted
proxy provisions an admin, untrusted peer's spoofed headers are ignored,
role re-syncs per request, and the email-prefs round trip confirms a form
cannot change a forward user's IdP email.

internal/handlers/handlers_test.go

@@ -4,7 +4,9 @@ import (
 	"context"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"testing"
 
@@ -113,3 +115,220 @@ func TestLoginPageRenders(t *testing.T) {
 		t.Fatalf("body missing <form>")
 	}
 }
+
+// ============ forward-auth (Authentik) integration ============
+
+// Authentik header names, matching internal/config defaults.
+const (
+	hdrEmail    = "X-Authentik-Email"
+	hdrUsername = "X-Authentik-Username"
+	hdrName     = "X-Authentik-Name"
+	hdrGroups   = "X-Authentik-Groups"
+)
+
+// enableForwardAuth turns on forward-auth trust for the 10.0.0.0/8 range with
+// admin group "veola-admins", mirroring a Traefik-in-front deployment.
+func enableForwardAuth(t *testing.T, app *App) {
+	t.Helper()
+	fa, err := auth.NewForwardAuthConfig(hdrUsername, hdrEmail, hdrName, hdrGroups, "veola-admins",
+		[]string{"10.0.0.0/8"})
+	if err != nil {
+		t.Fatalf("NewForwardAuthConfig: %v", err)
+	}
+	app.Auth.SetForwardAuth(fa)
+}
+
+// testClient threads cookies across requests so an scs session survives a
+// GET-then-POST flow, and applies a fixed peer address + identity headers.
+type testClient struct {
+	h          http.Handler
+	remoteAddr string
+	headers    map[string]string
+	cookies    map[string]*http.Cookie
+}
+
+func newClient(h http.Handler, remoteAddr string, headers map[string]string) *testClient {
+	return &testClient{h: h, remoteAddr: remoteAddr, headers: headers, cookies: map[string]*http.Cookie{}}
+}
+
+func (c *testClient) do(method, target string, form url.Values) *httptest.ResponseRecorder {
+	var req *http.Request
+	if form != nil {
+		req = httptest.NewRequest(method, target, strings.NewReader(form.Encode()))
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	} else {
+		req = httptest.NewRequest(method, target, nil)
+	}
+	if c.remoteAddr != "" {
+		req.RemoteAddr = c.remoteAddr
+	}
+	for k, v := range c.headers {
+		req.Header.Set(k, v)
+	}
+	for _, ck := range c.cookies {
+		req.AddCookie(ck)
+	}
+	rec := httptest.NewRecorder()
+	c.h.ServeHTTP(rec, req)
+	for _, ck := range rec.Result().Cookies() {
+		c.cookies[ck.Name] = ck
+	}
+	return rec
+}
+
+var csrfRe = regexp.MustCompile(`name="csrf_token" value="([^"]+)"`)
+
+func extractCSRF(t *testing.T, body string) string {
+	t.Helper()
+	m := csrfRe.FindStringSubmatch(body)
+	if m == nil {
+		t.Fatal("no csrf_token field in body")
+	}
+	return m[1]
+}
+
+func TestForwardAuthProvisionsAdminFromTrustedProxy(t *testing.T) {
+	app, h := newTestApp(t)
+	enableForwardAuth(t, app)
+
+	c := newClient(h, "10.0.0.5:5555", map[string]string{
+		hdrEmail:    "ada@example.com",
+		hdrUsername: "ada",
+		hdrGroups:   "users|veola-admins",
+	})
+	rec := c.do(http.MethodGet, "/", nil)
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (provisioned dashboard); body: %s", rec.Code, rec.Body.String())
+	}
+	u, err := app.Store.GetUserByEmail(context.Background(), "ada@example.com")
+	if err != nil || u == nil {
+		t.Fatalf("GetUserByEmail: u=%v err=%v", u, err)
+	}
+	if u.Role != models.RoleAdmin {
+		t.Errorf("role = %q, want admin (from veola-admins group)", u.Role)
+	}
+	if u.AuthSource != "forward" {
+		t.Errorf("auth_source = %q, want forward", u.AuthSource)
+	}
+}
+
+func TestForwardAuthUntrustedPeerIgnoresSpoofedHeaders(t *testing.T) {
+	app, h := newTestApp(t)
+	enableForwardAuth(t, app)
+
+	// Same headers, but the direct peer is NOT in the trusted range: the
+	// headers must be ignored and no user provisioned.
+	c := newClient(h, "203.0.113.9:5555", map[string]string{
+		hdrEmail:    "mallory@example.com",
+		hdrUsername: "mallory",
+		hdrGroups:   "veola-admins",
+	})
+	rec := c.do(http.MethodGet, "/", nil)
+	if rec.Code != http.StatusSeeOther {
+		t.Fatalf("status = %d, want 303 (no trust, setup gate)", rec.Code)
+	}
+	if loc := rec.Header().Get("Location"); loc != "/setup" {
+		t.Fatalf("Location = %q, want /setup", loc)
+	}
+	if u, _ := app.Store.GetUserByEmail(context.Background(), "mallory@example.com"); u != nil {
+		t.Fatalf("spoofed header provisioned a user: %+v", u)
+	}
+}
+
+func TestForwardAuthReSyncsRoleOnEveryRequest(t *testing.T) {
+	app, h := newTestApp(t)
+	enableForwardAuth(t, app)
+
+	admin := newClient(h, "10.0.0.5:5555", map[string]string{
+		hdrEmail:  "bea@example.com",
+		hdrGroups: "veola-admins",
+	})
+	if rec := admin.do(http.MethodGet, "/", nil); rec.Code != http.StatusOK {
+		t.Fatalf("first request status = %d, want 200", rec.Code)
+	}
+	u, _ := app.Store.GetUserByEmail(context.Background(), "bea@example.com")
+	if u == nil || u.Role != models.RoleAdmin {
+		t.Fatalf("after admin login, role = %v, want admin", u)
+	}
+
+	// IdP later drops the admin group: the next request must downgrade the role.
+	demoted := newClient(h, "10.0.0.5:5555", map[string]string{
+		hdrEmail:  "bea@example.com",
+		hdrGroups: "users",
+	})
+	if rec := demoted.do(http.MethodGet, "/", nil); rec.Code != http.StatusOK {
+		t.Fatalf("second request status = %d, want 200", rec.Code)
+	}
+	u, _ = app.Store.GetUserByEmail(context.Background(), "bea@example.com")
+	if u == nil || u.Role != models.RoleUser {
+		t.Fatalf("after group drop, role = %v, want user", u)
+	}
+}
+
+func TestForwardAuthEmailPrefsRoundTrip(t *testing.T) {
+	app, h := newTestApp(t)
+	enableForwardAuth(t, app)
+
+	// A forward-auth session authenticates without local login; carry its
+	// cookie + CSRF token into the POST.
+	c := newClient(h, "10.0.0.5:5555", map[string]string{
+		hdrEmail:  "cleo@example.com",
+		hdrGroups: "users",
+	})
+	rec := c.do(http.MethodGet, "/settings", nil)
+	if rec.Code != http.StatusOK {
+		t.Fatalf("GET /settings = %d, want 200", rec.Code)
+	}
+	token := extractCSRF(t, rec.Body.String())
+
+	provisioned, _ := app.Store.GetUserByEmail(context.Background(), "cleo@example.com")
+	if provisioned == nil {
+		t.Fatal("forward user not provisioned by GET /settings")
+	}
+
+	// A forward user can toggle opt-ins, but a form that tries to change the
+	// email must be ignored: the address is the Authentik match key, so
+	// changing it here would orphan the row on the next sign-in.
+	form := url.Values{
+		"csrf_token":          {token},
+		"email":               {"cleo+spoofed@example.com"},
+		"email_deal_alerts":   {"1"},
+		"email_weekly_digest": {"1"},
+	}
+	rec = c.do(http.MethodPost, "/settings/email", form)
+	if rec.Code != http.StatusOK {
+		t.Fatalf("POST /settings/email = %d, want 200; body: %s", rec.Code, rec.Body.String())
+	}
+
+	// Email is unchanged (still the IdP address), so the row still re-matches.
+	u, err := app.Store.GetUserByEmail(context.Background(), "cleo@example.com")
+	if err != nil || u == nil {
+		t.Fatalf("forward user orphaned: GetUserByEmail(IdP addr) u=%v err=%v", u, err)
+	}
+	if u.ID != provisioned.ID {
+		t.Errorf("re-matched a different row: id %d != %d", u.ID, provisioned.ID)
+	}
+	if u.Email != "cleo@example.com" {
+		t.Errorf("email = %q, want the unchanged IdP address cleo@example.com", u.Email)
+	}
+	if !u.EmailDealAlerts || !u.EmailWeeklyDigest {
+		t.Errorf("opt-ins = (deal:%v digest:%v), want both true", u.EmailDealAlerts, u.EmailWeeklyDigest)
+	}
+	// The user appears in the deal-alert recipient list under their IdP address.
+	recips, err := app.Store.UsersWithDealAlerts(context.Background())
+	if err != nil {
+		t.Fatalf("UsersWithDealAlerts: %v", err)
+	}
+	if !containsEmail(recips, "cleo@example.com") {
+		t.Errorf("deal-alert recipients %v missing cleo", recips)
+	}
+}
+
+func containsEmail(us []models.User, email string) bool {
+	for _, u := range us {
+		if u.Email == email {
+			return true
+		}
+	}
+	return false
+}

internal/handlers/settings.go

@@ -108,6 +108,13 @@ func (a *App) PostEmailPrefs(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	email := strings.TrimSpace(r.PostFormValue("email"))
+	// Forward-auth (Authentik) owns the address: it is the IdP match key, kept
+	// in sync on every request. Never overwrite it from the form, or the next
+	// sign-in would no longer match and orphan the row. Users change their
+	// email in Authentik; only the opt-in toggles are editable here.
+	if cur.AuthSource == "forward" {
+		email = cur.Email
+	}
 	dealAlerts := r.PostFormValue("email_deal_alerts") == "1"
 	weeklyDigest := r.PostFormValue("email_weekly_digest") == "1"
 

templates/settings.templ

@@ -206,8 +206,13 @@ templ settingsBody(d SettingsData) {
 				@CSRFInput(d.CSRFToken)
 				<div>
 					<label class="v-label">Notification Email</label>
-					<input class="v-input" type="email" name="email" value={ currentEmail(d) } placeholder="you@example.com"/>
-					<div class="v-muted text-xs mt-1">Where deal alerts and the weekly digest are sent. Requires Resend to be configured by an admin.</div>
+					if emailManagedExternally(d) {
+						<input class="v-input" type="email" value={ currentEmail(d) } disabled/>
+						<div class="v-muted text-xs mt-1">Managed by Authentik. Change your email in your Authentik profile; it syncs here on next sign-in.</div>
+					} else {
+						<input class="v-input" type="email" name="email" value={ currentEmail(d) } placeholder="you@example.com"/>
+						<div class="v-muted text-xs mt-1">Where deal alerts and the weekly digest are sent. Requires Resend to be configured by an admin.</div>
+					}
 				</div>
 				<label class="flex items-center gap-2">
 					<input type="checkbox" name="email_deal_alerts" value="1" checked?={ currentDealAlerts(d) }/>
@@ -294,6 +299,13 @@ func currentWeeklyDigest(d SettingsData) bool {
 	return d.CurrentUser != nil && d.CurrentUser.EmailWeeklyDigest
 }
 
+// emailManagedExternally reports whether the signed-in user's email comes from
+// an identity provider (Authentik forward-auth) and so is read-only here. The
+// address is the IdP match key; letting them edit it would orphan the row.
+func emailManagedExternally(d SettingsData) bool {
+	return d.CurrentUser != nil && d.CurrentUser.AuthSource == "forward"
+}
+
 templ Settings(d SettingsData) {
 	@Layout(d.Page, settingsBody(d))
 }

templates/settings_templ.go

@@ -562,206 +562,234 @@ func settingsBody(d SettingsData) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 52, "<div><label class=\"v-label\">Notification Email</label> <input class=\"v-input\" type=\"email\" name=\"email\" value=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 52, "<div><label class=\"v-label\">Notification Email</label> ")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var25 string
-		templ_7745c5c3_Var25, templ_7745c5c3_Err = templ.ResolveAttributeValue(currentEmail(d))
-		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 209, Col: 77}
+		if emailManagedExternally(d) {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 53, "<input class=\"v-input\" type=\"email\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var25 string
+			templ_7745c5c3_Var25, templ_7745c5c3_Err = templ.ResolveAttributeValue(currentEmail(d))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 210, Col: 65}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var25)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 54, "\" disabled><div class=\"v-muted text-xs mt-1\">Managed by Authentik. Change your email in your Authentik profile; it syncs here on next sign-in.</div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 55, "<input class=\"v-input\" type=\"email\" name=\"email\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var26 string
+			templ_7745c5c3_Var26, templ_7745c5c3_Err = templ.ResolveAttributeValue(currentEmail(d))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 213, Col: 78}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var26)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 56, "\" placeholder=\"you@example.com\"><div class=\"v-muted text-xs mt-1\">Where deal alerts and the weekly digest are sent. Requires Resend to be configured by an admin.</div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var25)
-		if templ_7745c5c3_Err != nil {
-			return templ_7745c5c3_Err
-		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 53, "\" placeholder=\"you@example.com\"><div class=\"v-muted text-xs mt-1\">Where deal alerts and the weekly digest are sent. Requires Resend to be configured by an admin.</div></div><label class=\"flex items-center gap-2\"><input type=\"checkbox\" name=\"email_deal_alerts\" value=\"1\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 57, "</div><label class=\"flex items-center gap-2\"><input type=\"checkbox\" name=\"email_deal_alerts\" value=\"1\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		if currentDealAlerts(d) {
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 54, " checked")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 58, " checked")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 55, "> <span>Email me deal alerts</span></label> <label class=\"flex items-center gap-2\"><input type=\"checkbox\" name=\"email_weekly_digest\" value=\"1\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 59, "> <span>Email me deal alerts</span></label> <label class=\"flex items-center gap-2\"><input type=\"checkbox\" name=\"email_weekly_digest\" value=\"1\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		if currentWeeklyDigest(d) {
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 56, " checked")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 60, " checked")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 57, "> <span>Email me the weekly digest (Mondays)</span></label> <button class=\"v-btn\" type=\"submit\">Save Preferences</button></form></section>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 61, "> <span>Email me the weekly digest (Mondays)</span></label> <button class=\"v-btn\" type=\"submit\">Save Preferences</button></form></section>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		if d.IsAdmin {
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 58, "<section class=\"v-card p-6\"><h2 class=\"font-semibold mb-4\">Users</h2>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 62, "<section class=\"v-card p-6\"><h2 class=\"font-semibold mb-4\">Users</h2>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 			if d.UserError != "" {
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 59, "<div class=\"v-flash-error\">")
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-				var templ_7745c5c3_Var26 string
-				templ_7745c5c3_Var26, templ_7745c5c3_Err = templ.JoinStringErrs(d.UserError)
-				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 228, Col: 45}
-				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var26))
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 60, "</div>")
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-			}
-			if d.UserMsg != "" {
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 61, "<div class=\"v-flash\">")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 63, "<div class=\"v-flash-error\">")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var27 string
-				templ_7745c5c3_Var27, templ_7745c5c3_Err = templ.JoinStringErrs(d.UserMsg)
+				templ_7745c5c3_Var27, templ_7745c5c3_Err = templ.JoinStringErrs(d.UserError)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 231, Col: 37}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 233, Col: 45}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var27))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 62, "</div>")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 64, "</div>")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 63, "<table class=\"v-table mb-4\"><thead><tr><th>Username</th><th>Role</th><th>Created</th><th></th></tr></thead> <tbody>")
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			for _, u := range d.Users {
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 64, "<tr><td>")
+			if d.UserMsg != "" {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 65, "<div class=\"v-flash\">")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var28 string
-				templ_7745c5c3_Var28, templ_7745c5c3_Err = templ.JoinStringErrs(u.Username)
+				templ_7745c5c3_Var28, templ_7745c5c3_Err = templ.JoinStringErrs(d.UserMsg)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 238, Col: 24}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 236, Col: 37}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var28))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 65, "</td><td class=\"v-muted\">")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 66, "</div>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 67, "<table class=\"v-table mb-4\"><thead><tr><th>Username</th><th>Role</th><th>Created</th><th></th></tr></thead> <tbody>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			for _, u := range d.Users {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 68, "<tr><td>")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var29 string
-				templ_7745c5c3_Var29, templ_7745c5c3_Err = templ.JoinStringErrs(string(u.Role))
+				templ_7745c5c3_Var29, templ_7745c5c3_Err = templ.JoinStringErrs(u.Username)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 239, Col: 44}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 243, Col: 24}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var29))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 66, "</td><td class=\"v-muted text-sm\">")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 69, "</td><td class=\"v-muted\">")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var30 string
-				templ_7745c5c3_Var30, templ_7745c5c3_Err = templ.JoinStringErrs(u.CreatedAt.Format("2006-01-02"))
+				templ_7745c5c3_Var30, templ_7745c5c3_Err = templ.JoinStringErrs(string(u.Role))
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 240, Col: 70}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 244, Col: 44}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var30))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 67, "</td><td class=\"text-right\"><form class=\"inline\" method=\"post\" action=\"")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 70, "</td><td class=\"v-muted text-sm\">")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				var templ_7745c5c3_Var31 templ.SafeURL
-				templ_7745c5c3_Var31, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/users/%d/reset-password", u.ID)))
+				var templ_7745c5c3_Var31 string
+				templ_7745c5c3_Var31, templ_7745c5c3_Err = templ.JoinStringErrs(u.CreatedAt.Format("2006-01-02"))
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 242, Col: 113}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 245, Col: 70}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var31))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 68, "\"><input type=\"hidden\" name=\"csrf_token\" value=\"")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 71, "</td><td class=\"text-right\"><form class=\"inline\" method=\"post\" action=\"")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				var templ_7745c5c3_Var32 string
-				templ_7745c5c3_Var32, templ_7745c5c3_Err = templ.ResolveAttributeValue(d.CSRFToken)
+				var templ_7745c5c3_Var32 templ.SafeURL
+				templ_7745c5c3_Var32, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/users/%d/reset-password", u.ID)))
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 243, Col: 68}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 247, Col: 113}
 				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var32)
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var32))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 69, "\"> <input type=\"password\" class=\"v-input inline-block max-w-[140px]\" name=\"new_password\" placeholder=\"new password\"> <button class=\"v-btn-ghost\" type=\"submit\">Reset</button></form><form class=\"inline\" method=\"post\" action=\"")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 72, "\"><input type=\"hidden\" name=\"csrf_token\" value=\"")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				var templ_7745c5c3_Var33 templ.SafeURL
-				templ_7745c5c3_Var33, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/users/%d/delete", u.ID)))
-				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 247, Col: 105}
-				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var33))
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 70, "\" onsubmit=\"return confirm('Remove user?')\"><input type=\"hidden\" name=\"csrf_token\" value=\"")
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-				var templ_7745c5c3_Var34 string
-				templ_7745c5c3_Var34, templ_7745c5c3_Err = templ.ResolveAttributeValue(d.CSRFToken)
+				var templ_7745c5c3_Var33 string
+				templ_7745c5c3_Var33, templ_7745c5c3_Err = templ.ResolveAttributeValue(d.CSRFToken)
 				if templ_7745c5c3_Err != nil {
 					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 248, Col: 68}
 				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var34)
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var33)
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 71, "\"> <button class=\"v-btn-ghost\" type=\"submit\">Remove</button></form></td></tr>")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 73, "\"> <input type=\"password\" class=\"v-input inline-block max-w-[140px]\" name=\"new_password\" placeholder=\"new password\"> <button class=\"v-btn-ghost\" type=\"submit\">Reset</button></form><form class=\"inline\" method=\"post\" action=\"")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var34 templ.SafeURL
+				templ_7745c5c3_Var34, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/users/%d/delete", u.ID)))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 252, Col: 105}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var34))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 74, "\" onsubmit=\"return confirm('Remove user?')\"><input type=\"hidden\" name=\"csrf_token\" value=\"")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var35 string
+				templ_7745c5c3_Var35, templ_7745c5c3_Err = templ.ResolveAttributeValue(d.CSRFToken)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 253, Col: 68}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var35)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 75, "\"> <button class=\"v-btn-ghost\" type=\"submit\">Remove</button></form></td></tr>")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 72, "</tbody></table><form method=\"post\" action=\"/users\" class=\"grid md:grid-cols-4 gap-3 items-end\"><input type=\"hidden\" name=\"csrf_token\" value=\"")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 76, "</tbody></table><form method=\"post\" action=\"/users\" class=\"grid md:grid-cols-4 gap-3 items-end\"><input type=\"hidden\" name=\"csrf_token\" value=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			var templ_7745c5c3_Var35 string
-			templ_7745c5c3_Var35, templ_7745c5c3_Err = templ.ResolveAttributeValue(d.CSRFToken)
+			var templ_7745c5c3_Var36 string
+			templ_7745c5c3_Var36, templ_7745c5c3_Err = templ.ResolveAttributeValue(d.CSRFToken)
 			if templ_7745c5c3_Err != nil {
-				return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 257, Col: 63}
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/settings.templ`, Line: 262, Col: 63}
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var35)
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var36)
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 73, "\"><div><label class=\"v-label\">Username</label> <input class=\"v-input\" name=\"username\"></div><div><label class=\"v-label\">Role</label> <select class=\"v-select\" name=\"role\"><option value=\"user\">user</option> <option value=\"admin\">admin</option></select></div><div><label class=\"v-label\">Initial Password</label> <input class=\"v-input\" type=\"password\" name=\"password\"></div><button class=\"v-btn\" type=\"submit\">Add User</button></form></section>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 77, "\"><div><label class=\"v-label\">Username</label> <input class=\"v-input\" name=\"username\"></div><div><label class=\"v-label\">Role</label> <select class=\"v-select\" name=\"role\"><option value=\"user\">user</option> <option value=\"admin\">admin</option></select></div><div><label class=\"v-label\">Initial Password</label> <input class=\"v-input\" type=\"password\" name=\"password\"></div><button class=\"v-btn\" type=\"submit\">Add User</button></form></section>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 74, "</div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 78, "</div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -786,6 +814,13 @@ func currentWeeklyDigest(d SettingsData) bool {
 	return d.CurrentUser != nil && d.CurrentUser.EmailWeeklyDigest
 }
 
+// emailManagedExternally reports whether the signed-in user's email comes from
+// an identity provider (Authentik forward-auth) and so is read-only here. The
+// address is the IdP match key; letting them edit it would orphan the row.
+func emailManagedExternally(d SettingsData) bool {
+	return d.CurrentUser != nil && d.CurrentUser.AuthSource == "forward"
+}
+
 func Settings(d SettingsData) templ.Component {
 	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
 		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
@@ -802,9 +837,9 @@ func Settings(d SettingsData) templ.Component {
 			}()
 		}
 		ctx = templ.InitializeContext(ctx)
-		templ_7745c5c3_Var36 := templ.GetChildren(ctx)
-		if templ_7745c5c3_Var36 == nil {
-			templ_7745c5c3_Var36 = templ.NopComponent
+		templ_7745c5c3_Var37 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var37 == nil {
+			templ_7745c5c3_Var37 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
 		templ_7745c5c3_Err = Layout(d.Page, settingsBody(d)).Render(ctx, templ_7745c5c3_Buffer)