Inloggen (ook CalDAV) niet hoofdlettergevoelig: het ingevoerde e-mailadres gaat in kleine letters, zoals het wordt opgeslagen

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app.py

@@ -616,7 +616,7 @@ def setup():
 @app.route('/login', methods=['GET', 'POST'])
 def login():
     if request.method == 'POST':
-        user = q1('SELECT * FROM users WHERE email=? AND active=1', request.form.get('email', '').strip())
+        user = q1('SELECT * FROM users WHERE email=? AND active=1', request.form.get('email', '').strip().lower())
         if user and check_password_hash(user['password_hash'], request.form.get('password', '')):
             session.pop('portal_cid', None)
             session['uid'] = user['id']
@@ -3339,7 +3339,7 @@ def dav_user():
     auth = request.authorization
     if not auth or (auth.type or '').lower() != 'basic' or not auth.username:
         return None
-    u = q1('SELECT * FROM users WHERE email=? AND active=1', auth.username.strip())
+    u = q1('SELECT * FROM users WHERE email=? AND active=1', auth.username.strip().lower())
     if u and u['dav_password_hash'] and check_password_hash(u['dav_password_hash'], auth.password or ''):
         return u
     return None