diff --git a/app/Maildispatcher/Actions/IndexAction.php b/app/Maildispatcher/Actions/IndexAction.php
new file mode 100644
index 00000000..151f6b23
--- /dev/null
+++ b/app/Maildispatcher/Actions/IndexAction.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Maildispatcher\Actions;
+
+use Lorisleiva\Actions\Concerns\AsAction;
+
+class IndexAction
+{
+    use AsAction;
+
+    public function handle()
+    {
+        // ...
+    }
+}
diff --git a/app/Maildispatcher/Actions/ResyncAction.php b/app/Maildispatcher/Actions/ResyncAction.php
new file mode 100644
index 00000000..a357fdef
--- /dev/null
+++ b/app/Maildispatcher/Actions/ResyncAction.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Maildispatcher\Actions;
+
+use App\Maildispatcher\Data\MailEntry;
+use App\Maildispatcher\Models\Maildispatcher;
+use App\Member\FilterScope;
+use App\Member\Member;
+use Illuminate\Support\Collection;
+use Lorisleiva\Actions\Concerns\AsAction;
+
+class ResyncAction
+{
+    use AsAction;
+
+    public function handle()
+    {
+        foreach (Maildispatcher::get() as $dispatcher) {
+            $dispatcher->gateway->type->sync($dispatcher->name, $dispatcher->gateway->domain, $this->getResults($dispatcher));
+        }
+    }
+
+    public function getResults(Maildispatcher $dispatcher): Collection
+    {
+        return Member::search(data_get($dispatcher->filter, 'search', ''))->query(
+            fn ($q) => $q->select('*')->withFilter(FilterScope::fromPost($dispatcher->filter))
+        )->get()->filter(fn ($member) => $member->email || $member->email_parents)->map(fn ($member) => MailEntry::from(['email' => $member->email ?: $member->email_parents]));
+    }
+}
diff --git a/app/Maildispatcher/Actions/StoreAction.php b/app/Maildispatcher/Actions/StoreAction.php
new file mode 100644
index 00000000..59605444
--- /dev/null
+++ b/app/Maildispatcher/Actions/StoreAction.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Maildispatcher\Actions;
+
+use App\Maildispatcher\Models\Maildispatcher;
+use Illuminate\Http\JsonResponse;
+use Lorisleiva\Actions\ActionRequest;
+use Lorisleiva\Actions\Concerns\AsAction;
+
+class StoreAction
+{
+    use AsAction;
+
+    /**
+     * @param array<string, mixed> $input
+     */
+    public function handle(array $input): void
+    {
+        Maildispatcher::create([
+            ...$input,
+            'filter' => (object) $input['filter'],
+        ]);
+        ResyncAction::dispatch();
+    }
+
+    public function rules(): array
+    {
+        return [
+            'gateway_id' => 'required|exists:mailgateways,id',
+            'name' => 'required|max:50',
+            'filter' => 'present|array',
+        ];
+    }
+
+    public function asController(ActionRequest $request): JsonResponse
+    {
+        $this->handle($request->validated());
+
+        return response()->json('', 201);
+    }
+}
diff --git a/app/Maildispatcher/Data/MailEntry.php b/app/Maildispatcher/Data/MailEntry.php
new file mode 100644
index 00000000..b93d9777
--- /dev/null
+++ b/app/Maildispatcher/Data/MailEntry.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Maildispatcher\Data;
+
+use Spatie\LaravelData\Data;
+
+class MailEntry extends Data
+{
+    public function __construct(public string $email)
+    {
+    }
+}
diff --git a/app/Maildispatcher/Models/Localmaildispatcher.php b/app/Maildispatcher/Models/Localmaildispatcher.php
new file mode 100644
index 00000000..2df6c8cf
--- /dev/null
+++ b/app/Maildispatcher/Models/Localmaildispatcher.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Maildispatcher\Models;
+
+use Illuminate\Database\Eloquent\Concerns\HasUuids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Localmaildispatcher extends Model
+{
+    use HasFactory;
+    use HasUuids;
+
+    public $guarded = [];
+
+    public $timestamps = false;
+
+    public function dispatcher(): BelongsTo
+    {
+        return $this->belongsTo(Maildispatcher::class);
+    }
+}
diff --git a/app/Maildispatcher/Models/Maildispatcher.php b/app/Maildispatcher/Models/Maildispatcher.php
new file mode 100644
index 00000000..5cc1a535
--- /dev/null
+++ b/app/Maildispatcher/Models/Maildispatcher.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Maildispatcher\Models;
+
+use App\Mailgateway\Models\Mailgateway;
+use Illuminate\Database\Eloquent\Concerns\HasUuids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Maildispatcher extends Model
+{
+    use HasFactory;
+    use HasUuids;
+
+    public $guarded = [];
+    public $timestamps = false;
+
+    public $casts = [
+        'filter' => 'json',
+    ];
+
+    public function gateway(): BelongsTo
+    {
+        return $this->belongsTo(Mailgateway::class);
+    }
+}
diff --git a/app/Mailgateway/Types/LocalType.php b/app/Mailgateway/Types/LocalType.php
index 6e879254..a214a0f6 100644
--- a/app/Mailgateway/Types/LocalType.php
+++ b/app/Mailgateway/Types/LocalType.php
@@ -2,6 +2,10 @@
 
 namespace App\Mailgateway\Types;
 
+use App\Maildispatcher\Data\MailEntry;
+use App\Maildispatcher\Models\Localmaildispatcher;
+use Illuminate\Support\Collection;
+
 class LocalType extends Type
 {
     public static function name(): string
@@ -23,4 +27,34 @@ class LocalType extends Type
     {
         return $this;
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function list(string $name, string $domain): Collection
+    {
+        return Localmaildispatcher::where('from', "{$name}@{$domain}")->get()->map(fn ($mail) => MailEntry::from(['email' => $mail->to]));
+    }
+
+    public function search(string $name, string $domain, string $email): ?MailEntry
+    {
+        $result = Localmaildispatcher::where('from', "{$name}@{$domain}")->where('to', $email)->first();
+
+        return $result ? MailEntry::from([
+            'email' => $result->to,
+        ]) : null;
+    }
+
+    public function add(string $name, string $domain, string $email): void
+    {
+        Localmaildispatcher::create([
+            'from' => "{$name}@{$domain}",
+            'to' => $email,
+        ]);
+    }
+
+    public function remove(string $name, string $domain, string $email): void
+    {
+        Localmaildispatcher::where('from', "{$name}@{$domain}")->where('to', $email)->delete();
+    }
 }
diff --git a/app/Mailgateway/Types/MailmanType.php b/app/Mailgateway/Types/MailmanType.php
index cd5b0ae2..a624c085 100644
--- a/app/Mailgateway/Types/MailmanType.php
+++ b/app/Mailgateway/Types/MailmanType.php
@@ -2,7 +2,9 @@
 
 namespace App\Mailgateway\Types;
 
+use App\Maildispatcher\Data\MailEntry;
 use App\Mailman\Support\MailmanService;
+use Illuminate\Support\Collection;
 
 class MailmanType extends Type
 {
@@ -61,4 +63,26 @@ class MailmanType extends Type
             ],
         ];
     }
+
+    public function search(string $name, string $domain, string $email): ?MailEntry
+    {
+        return null;
+    }
+
+    public function add(string $name, string $domain, string $email): void
+    {
+        return;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function list(string $name, string $domain): Collection
+    {
+        return collect([]);
+    }
+
+    public function remove(string $name, string $domain, string $email): void
+    {
+    }
 }
diff --git a/app/Mailgateway/Types/Type.php b/app/Mailgateway/Types/Type.php
index a647167b..b9dc60d8 100644
--- a/app/Mailgateway/Types/Type.php
+++ b/app/Mailgateway/Types/Type.php
@@ -2,6 +2,9 @@
 
 namespace App\Mailgateway\Types;
 
+use App\Maildispatcher\Data\MailEntry;
+use Illuminate\Support\Collection;
+
 abstract class Type
 {
     abstract public static function name(): string;
@@ -13,6 +16,17 @@ abstract class Type
 
     abstract public function works(): bool;
 
+    abstract public function search(string $name, string $domain, string $email): ?MailEntry;
+
+    abstract public function add(string $name, string $domain, string $email): void;
+
+    abstract public function remove(string $name, string $domain, string $email): void;
+
+    /**
+     * @return Collection<int, MailEntry>
+     */
+    abstract public function list(string $name, string $domain): Collection;
+
     /**
      * @param array<string, mixed> $params
      */
@@ -48,6 +62,24 @@ abstract class Type
         ];
     }
 
+    /**
+     * @param Collection<int, MailEntry> $results
+     */
+    public function sync(string $name, string $domain, Collection $results): void
+    {
+        foreach ($results as $result) {
+            if ($this->search($name, $domain, $result->email)) {
+                continue;
+            }
+
+            $this->add($name, $domain, $result->email);
+        }
+
+        $this->list($name, $domain)
+             ->filter(fn ($listEntry) => null === $results->first(fn ($r) => $r->email === $listEntry->email))
+             ->each(fn ($listEntry) => $this->remove($name, $domain, $listEntry->email));
+    }
+
     /**
      * @return array<string, string>
      */
diff --git a/app/Member/MemberController.php b/app/Member/MemberController.php
index dd8a55ee..f152a232 100644
--- a/app/Member/MemberController.php
+++ b/app/Member/MemberController.php
@@ -4,6 +4,7 @@ namespace App\Member;
 
 use App\Country;
 use App\Http\Controllers\Controller;
+use App\Maildispatcher\Actions\ResyncAction;
 use App\Setting\GeneralSettings;
 use App\Setting\NamiSettings;
 use Illuminate\Http\RedirectResponse;
@@ -86,6 +87,7 @@ class MemberController extends Controller
         }
 
         $member->delete();
+        ResyncAction::dispatch();
 
         return redirect()->back();
     }
diff --git a/app/Member/MemberRequest.php b/app/Member/MemberRequest.php
index cd273587..12cb8397 100644
--- a/app/Member/MemberRequest.php
+++ b/app/Member/MemberRequest.php
@@ -5,6 +5,7 @@ namespace App\Member;
 use App\Activity;
 use App\Group;
 use App\Invoice\BillKind;
+use App\Maildispatcher\Actions\ResyncAction;
 use App\Member\Actions\NamiPutMemberAction;
 use App\Setting\NamiSettings;
 use App\Subactivity;
@@ -99,6 +100,7 @@ class MemberRequest extends FormRequest
                 Subactivity::find($this->input('first_subactivity_id')),
             );
         }
+        ResyncAction::dispatch();
     }
 
     public function persistUpdate(Member $member): void
@@ -118,5 +120,6 @@ class MemberRequest extends FormRequest
         if (!$this->input('has_nami') && null !== $member->nami_id) {
             DeleteJob::dispatch($member->nami_id);
         }
+        ResyncAction::dispatch();
     }
 }
diff --git a/database/factories/Maildispatcher/Models/MaildispatcherFactory.php b/database/factories/Maildispatcher/Models/MaildispatcherFactory.php
new file mode 100644
index 00000000..47ebcbd5
--- /dev/null
+++ b/database/factories/Maildispatcher/Models/MaildispatcherFactory.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Factories\Maildispatcher\Models;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Maildispatcher\Models\Maildispatcher>
+ */
+class MaildispatcherFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition()
+    {
+        return [
+            //
+        ];
+    }
+}
diff --git a/database/migrations/2023_06_12_083133_create_maildispatchers_table.php b/database/migrations/2023_06_12_083133_create_maildispatchers_table.php
new file mode 100644
index 00000000..8507cb48
--- /dev/null
+++ b/database/migrations/2023_06_12_083133_create_maildispatchers_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('maildispatchers', function (Blueprint $table) {
+            $table->uuid('id');
+            $table->string('name');
+            $table->uuid('gateway_id');
+            $table->json('filter');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('maildispatchers');
+    }
+};
diff --git a/database/migrations/2023_06_12_093205_create_localmaildispatchers_table.php b/database/migrations/2023_06_12_093205_create_localmaildispatchers_table.php
new file mode 100644
index 00000000..22185739
--- /dev/null
+++ b/database/migrations/2023_06_12_093205_create_localmaildispatchers_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('localmaildispatchers', function (Blueprint $table) {
+            $table->uuid('id');
+            $table->string('from');
+            $table->string('to');
+            $table->unique(['from', 'to']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('localmaildispatchers');
+    }
+};
diff --git a/routes/web.php b/routes/web.php
index ef12a4d1..350b7be0 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -20,6 +20,7 @@ use App\Initialize\Actions\InitializeFormAction;
 use App\Initialize\Actions\NamiGetSearchLayerAction;
 use App\Initialize\Actions\NamiLoginCheckAction;
 use App\Initialize\Actions\NamiSearchAction;
+use App\Maildispatcher\Actions\StoreAction as MaildispatcherStoreAction;
 use App\Mailgateway\Actions\StoreAction;
 use App\Mailgateway\Actions\UpdateAction;
 use App\Member\Actions\ExportAction;
@@ -81,7 +82,8 @@ Route::group(['middleware' => 'auth:web'], function (): void {
     Route::get('/contribution-generate', ContributionGenerateAction::class)->name('contribution.generate');
     Route::post('/contribution-validate', ContributionValidateAction::class)->name('contribution.validate');
 
-    // -------------------------------- Mailgateway --------------------------------
+    // ----------------------------------- mail ------------------------------------
     Route::post('/api/mailgateway', StoreAction::class)->name('mailgateway.store');
     Route::patch('/api/mailgateway/{mailgateway}', UpdateAction::class)->name('mailgateway.update');
+    Route::post('/api/maildispatcher', MaildispatcherStoreAction::class)->name('maildispatcher.index');
 });
diff --git a/tests/Feature/Maildispatcher/StoreTest.php b/tests/Feature/Maildispatcher/StoreTest.php
new file mode 100644
index 00000000..ca0d290e
--- /dev/null
+++ b/tests/Feature/Maildispatcher/StoreTest.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Tests\Feature\Maildispatcher;
+
+use App\Activity;
+use App\Maildispatcher\Models\Maildispatcher;
+use App\Mailgateway\Models\Mailgateway;
+use App\Mailgateway\Types\LocalType;
+use App\Member\Member;
+use App\Member\Membership;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Tests\TestCase;
+
+class StoreTest extends TestCase
+{
+    use DatabaseTransactions;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->login()->loginNami();
+    }
+
+    public function testItCanStoreAMail(): void
+    {
+        $gateway = Mailgateway::factory()->type(LocalType::class, [])->domain('example.com')->create();
+        Member::factory()->defaults()->create();
+        Member::factory()->defaults()->has(Membership::factory()->inLocal('Leiter*in', 'Wölfling'))->create(['email' => 'jane@example.com']);
+        $activityId = Activity::first()->id;
+
+        $response = $this->postJson('/api/maildispatcher', [
+            'name' => 'test',
+            'gateway_id' => $gateway->id,
+            'filter' => ['activity_id' => $activityId],
+        ]);
+
+        $response->assertStatus(201);
+        $this->assertDatabaseHas('maildispatchers', [
+            'name' => 'test',
+            'gateway_id' => $gateway->id,
+            'filter' => "{\"activity_id\":{$activityId}}",
+        ]);
+        $dispatcher = Maildispatcher::first();
+        $this->assertDatabaseCount('localmaildispatchers', 1);
+        $this->assertDatabaseHas('localmaildispatchers', [
+            'from' => 'test@example.com',
+            'to' => 'jane@example.com',
+        ]);
+    }
+}