Fix acessing antispam via sidebar.

core/admin/mailu/ui/templates/sidebar.html

@@ -75,7 +75,7 @@
         </a>
       </li>
       <li class="nav-item" role="none">
-        <a href="{{ config["WEB_ADMIN"] }}/antispam" data-clicked="{{ url_for('.antispam') }}" target="_blank" class="nav-link" role="menuitem">
+        <a href="{{ config["WEB_ADMIN"] }}/antispam/" data-clicked="{{ url_for('.antispam') }}" target="_blank" class="nav-link" role="menuitem">
         <i class="nav-icon fas fa-trash-alt"></i>
         <p>{% trans %}Antispam{% endtrans %}</p>
         </a>

core/admin/mailu/ui/views/base.py

@@ -33,7 +33,6 @@ def webmail():
 def client():
     return flask.render_template('client.html')
 
-@ui.route('/antispam', methods=['GET'])
+@ui.route('/webui_antispam', methods=['GET'])
 def antispam():
     return flask.render_template('antispam.html')
-

core/nginx/conf/nginx.conf

@@ -186,7 +186,7 @@ http {
          expires $expires;
        }
 
-      location ~ {{ WEB_ADMIN }}/antispam/ {
+      location   {{ WEB_ADMIN }}/antispam {
         rewrite ^{{ WEB_ADMIN }}/antispam/(.*) /$1 break;
         auth_request /internal/auth/admin;
         proxy_set_header X-Real-IP "";