diff --git a/backend/main.py b/backend/main.py
index c643fbf..936a202 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -327,7 +327,7 @@ MEDIA_DIR = os.getenv("MEDIA_DIR", "/data/media")
 os.makedirs(MEDIA_DIR, exist_ok=True)
 app.mount("/media", StaticFiles(directory=MEDIA_DIR), name="media")
 
-APP_VER = "745"  # muss mit APP_VER in app.js übereinstimmen
+APP_VER = "746"  # muss mit APP_VER in app.js übereinstimmen
 
 @app.get("/api/version")
 async def app_version():
diff --git a/backend/routes/outreach.py b/backend/routes/outreach.py
index 4fbd03c..d738998 100644
--- a/backend/routes/outreach.py
+++ b/backend/routes/outreach.py
@@ -116,11 +116,17 @@ def _send_smtp(to: str, subject: str, body: str, account: str = "partner", html:
     msg = _build_message(to, subject, body + _LEGAL_FOOTER, account, html=html)
     msg_bytes = msg.as_bytes()
     ctx = ssl.create_default_context()
-    with smtplib.SMTP(_SMTP_HOST, _SMTP_PORT, timeout=15) as s:
-        s.ehlo()
-        s.starttls(context=ctx)
-        s.login(acc["user"], acc["pass"])
-        s.sendmail(acc["from"], [to], msg_bytes)
+    if _SMTP_PORT == 465:
+        with smtplib.SMTP_SSL(_SMTP_HOST, _SMTP_PORT, context=ctx, timeout=15) as s:
+            s.login(acc["user"], acc["pass"])
+            s.sendmail(acc["from"], [to], msg_bytes)
+    else:  # 587 oder 25 mit STARTTLS
+        with smtplib.SMTP(_SMTP_HOST, _SMTP_PORT, timeout=15) as s:
+            s.ehlo()
+            if s.has_extn("starttls"):
+                s.starttls(context=ctx)
+            s.login(acc["user"], acc["pass"])
+            s.sendmail(acc["from"], [to], msg_bytes)
     _imap_save_sent(msg_bytes, account)
 
 
diff --git a/backend/static/index.html b/backend/static/index.html
index 9f61db8..184af40 100644
--- a/backend/static/index.html
+++ b/backend/static/index.html
@@ -578,7 +578,7 @@
 <script src="/js/api.js?v=94"></script>
 <script src="/js/ui.js?v=94"></script>
 <script src="/js/app.js?v=94"></script>
-<script src="/js/worlds.js?v=745"></script>
+<script src="/js/worlds.js?v=746"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 1037001..5a80762 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '745'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '746'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.5.0'; // ← semantische Version, wird bei make release gesetzt
 const IS_STAGING  = location.hostname === 'staging.banyaro.app';
 
@@ -848,6 +848,14 @@ const App = (() => {
   // INITIALISIERUNG
   // ----------------------------------------------------------
   async function init() {
+    // Spezielle Hash-Parameter → in App bleiben (kein /info-Redirect)
+    const _rawHash = location.hash.replace('#', '');
+    const _hashQuery = _rawHash.split('?')[1] || '';
+    const _hashP = new URLSearchParams(_hashQuery);
+    if (_hashP.get('verified') || _hashP.get('token') || location.pathname.startsWith('/teilen/')) {
+      sessionStorage.setItem('by_stay_in_app', '1');
+    }
+
     // Referral-Code aus URL ?ref=CODE speichern
     const urlParams = new URLSearchParams(window.location.search);
     const refCode = urlParams.get('ref');
diff --git a/backend/static/sw.js b/backend/static/sw.js
index e704d22..80e27bc 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v745';
+const CACHE_VERSION = 'by-v746';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten
 const CACHE_API     = 'ban-yaro-api-v1';    // API-Response-Cache