diff --git a/resources/js/components/documents/InvoiceDialog.vue b/resources/js/components/documents/InvoiceDialog.vue
index 12c61aa..2281251 100644
--- a/resources/js/components/documents/InvoiceDialog.vue
+++ b/resources/js/components/documents/InvoiceDialog.vue
@@ -24,13 +24,14 @@ import { Input } from '@/components/ui/input';
 import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuLabel, DropdownMenuSeparator, DropdownMenuTrigger, } from '@/components/ui/dropdown-menu'
 import { StatusBadge, statusBadgeLabels, statusBadgeTextColor, StatusBadgeVariants } from '@/components/ui/status-badge'
 import LineItemTable from '@/components/documents/LineItemTable.vue'
-import { Eye, FileText, CircleEllipsis, Trash, Trash2, BookUser, User, CodeXml, CalendarIcon, MessageCircleQuestion, X, CircleX, Logs, ListCheck, ClipboardCheck, ClipboardList } from "lucide-vue-next"
+import { Eye, FileText, CircleEllipsis, Trash, Trash2, BookUser, User, CodeXml, CalendarIcon, MessageCircleQuestion, X, CircleX, Logs, ListCheck, ClipboardCheck, ClipboardList, Loader, Loader2 } from "lucide-vue-next"
 import { alertStore } from "@/stores/alertStore"
 import { Calendar } from "@/components/ui/calendar"
 import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover"
 import { exportPdf, exportXml } from "@/routes/invoice"
 import { Sheet, SheetContent, SheetDescription, SheetHeader, SheetTitle, SheetTrigger, } from '@/components/ui/sheet'
 import { GrowingTextarea } from '../ui/growing-textarea'
+import { toast } from "vue-sonner"
 
 const props = defineProps<{
     invoiceData: Invoice | null,
@@ -47,6 +48,7 @@ const isLoading = ref(false);
 const importContact = ref(newContact() as Contact)
 const importCustomer = ref(newCustomer() as Customer)
 const alert = alertStore()
+const reminderLoading = ref(false)
 
 onMounted(async () => {
     const response = await axios.get('/api/paymentterms')
@@ -95,6 +97,7 @@ watch(invoice,
                         postalCode: invoice.value.customer?.billingAddress?.postalCode || "",
                         countryCode: invoice.value.customer?.billingAddress?.countryCode || "",
                     },
+                    contactSalutation: invoice.value.customer?.contacts && invoice.value.customer.contacts.length > 0 ? invoice.value.customer.contacts[0].salutation : "",
                     contactFirstName: invoice.value.customer?.contacts && invoice.value.customer.contacts.length > 0 ? invoice.value.customer.contacts[0].firstName : "",
                     contactLastName: invoice.value.customer?.contacts && invoice.value.customer.contacts.length > 0 ? invoice.value.customer.contacts[0].lastName : "",
                     paymentTerms: invoice.value.customer?.paymentTerms || paymentTermsData.value.length > 0 ? paymentTermsData.value[2] : null,
@@ -190,24 +193,23 @@ const saveChanges = () => {
 
 const cancelChanges = (event: Event | null) => {
     if (isDirty.value) {
-        alert.title = "Wirklich schließen?"
-        alert.message = "Es gibt ungespeicherte Änderungen, die dann verloren gehen."
-        alert.cancelText = "Abbrechen"
-        alert.onCancel = () => {
-            console.log('cancel')
-            event?.preventDefault()
-            event.returnValue = true
-            alert.open = false
-        }
-        alert.actionText = "Schließen"
-        // alert.actionVariant = "destructive"
-        alert.onAction = () => {
-            console.log('action')
-            emit('cancel')
-            isOpen.value = false
-            alert.open = false
-        }
-        alert.open = true
+        alert.show(
+            "Wirklich schließen?",
+            "Es gibt ungespeicherte Änderungen, die dann verloren gehen.",
+            {
+                actionText: "Änderungen verwerfen",
+                actionVariant: "destructive",
+                onAction: () => {
+                    emit('cancel')
+                    isOpen.value = false
+                },
+                onCancel: () => {
+                    if(!event) return
+                    event.preventDefault()
+                    event.returnValue = true
+                }
+            }
+        )
     } else {
         emit('cancel')
         isOpen.value = false
@@ -230,19 +232,46 @@ const downloadXml = function () {
 }
 
 const deleteInvoice = function () {
-    let confirm = window.confirm('Möchtest Du diese Rechnung wirklich löschen?')
-    if (!confirm) return
-    emit('delete', invoice.value?.id)
-    isOpen.value = false
+    alert.show(
+        "Möchtest Du diese Rechnung wirklich löschen?",
+        (invoice.value?.paymentStatus == "draft") ? null : "Nach GoBD musst Du alle Belege und Daten in unveränderter Form aufbewahren",
+        {
+            actionText: "Löschen",
+            actionVariant: "destructive",
+            onAction: () => {
+                emit('delete', invoice.value?.id)
+                isOpen.value = false
+            }
+        }
+    )
 }
 
 const remind = function () {
-    // await axios call
-    // make button spin
-    // success -> set new status and save
-    // error -> toast
     if (!invoice.value) return;
-    window?.open('/api/invoices/' + invoice.value.id + '/remind', '_blank')?.focus();
+
+    alert.show(
+        "Zahlungserinnerung senden?",
+        "E-mail an " + invoice.value.customer?.contacts[0].email,
+        {
+            actionText: "Senden",
+            onAction: async () => {
+                // make button spin and disable button
+                reminderLoading.value = true
+
+                // await axios call
+                await axios.get('/api/invoices/' + invoice.value.id + '/remind')
+                    .then(function (response) {
+                        toast.success("Zahlungserinnerung gesendet", { description: "daniel@vollstock.de" })
+                    })
+                    .catch(function (error) {
+                        toast.error(error.title, { description: error.message })
+                    })
+                    .finally(() => {
+                        reminderLoading.value = false
+                    })
+            }
+        }
+    )
 }
 
 const updateTotalAmount = () => {
@@ -364,7 +393,7 @@ const updateTotalAmount = () => {
 
                 <div id="document">
                     <div id="document-header"
-                        class="block sticky top-0 py-4 bg-slate-100 bg-white dark:bg-neutral-800 z-1 flex items-end gap-12">
+                        class="sticky top-0 py-4 bg-white dark:bg-neutral-800 z-1 flex items-end gap-12">
                         <div class="grow">
 
                             <h1 class="text-xl text-primary-foreground font-bold" v-if="invoice.id > 0">
@@ -483,7 +512,12 @@ const updateTotalAmount = () => {
                                             </Select>
 
                                             <Button v-if="['due', 'reminded'].includes(invoice.paymentStatus)"
-                                                :size="'sm'" :variant="'destructive'" @click="remind">Mahnen</Button>
+                                                :size="'sm'" :variant="'destructive'" @click="remind"
+                                                :disabled="reminderLoading">
+                                                <Loader2 class="h-4 w-4 transition-[width] ease-in-out animate-spin"
+                                                    :class="{ 'w-0!': !reminderLoading }" />
+                                                Mahnen
+                                            </Button>
                                         </TableCell>
                                     </TableRow>
 
diff --git a/resources/js/layouts/AppLayout.vue b/resources/js/layouts/AppLayout.vue
index c70ae5b..7e592ca 100644
--- a/resources/js/layouts/AppLayout.vue
+++ b/resources/js/layouts/AppLayout.vue
@@ -70,13 +70,11 @@ onMounted(() => {
         <AlertDialogContent>
             <AlertDialogHeader>
                 <AlertDialogTitle>{{ alert.title }}</AlertDialogTitle>
-                <AlertDialogDescription>{{ alert.message }}</AlertDialogDescription>
+                <AlertDialogDescription v-if="alert.message">{{ alert.message }}</AlertDialogDescription>
             </AlertDialogHeader>
             <AlertDialogFooter>
-                <Button v-if="alert.onCancel" @click="alert.onCancel">{{ alert.cancelText }}</Button>
-                <Button :variant="alert.actionVariant" v-if="alert.onAction" @click="alert.onAction">{{
-                    alert.actionText
-                }}</Button>
+                <Button @click="alert.cancel">{{ alert.cancelText }}</Button>
+                <Button :variant="alert.actionVariant" @click="alert.action">{{ alert.actionText }}</Button>
             </AlertDialogFooter>
         </AlertDialogContent>
     </AlertDialog>
diff --git a/resources/js/stores/alertStore.ts b/resources/js/stores/alertStore.ts
index 63a571b..c273a0f 100644
--- a/resources/js/stores/alertStore.ts
+++ b/resources/js/stores/alertStore.ts
@@ -1,11 +1,20 @@
+import { options } from '@coders-tm/vue-number-format';
 import { defineStore } from 'pinia'
 
+export interface AlertOptions {
+    cancelText?: string;
+    onCancel?: () => void;
+    actionText?: string;
+    actionVariant?: "action" | "destructive";
+    onAction?: () => void;
+}
+
 export const alertStore = defineStore('alert', {
     state: () => {
         return {
             open: false,
             title: "",
-            message: "",
+            message: "" as string | null,
             cancelText: "Abbrechen",
             onCancel: () => { },
             actionText: "Ok",
@@ -13,5 +22,25 @@ export const alertStore = defineStore('alert', {
             onAction: () => { }
         }
     },
-    actions: {}
+
+    actions: {
+        show(title: string, message: string | null, options?: AlertOptions) {
+            this.title = title;
+            this.message = message;
+            this.cancelText = options?.cancelText ? options.cancelText : "Abbrechen"
+            this.onCancel = options?.onCancel ? options.onCancel : () => { }
+            this.actionText = options?.actionText ? options.actionText : "Ok"
+            this.actionVariant = options?.actionVariant ? options.actionVariant : "action"
+            this.onAction = options?.onAction ? options.onAction : () => { }
+            this.open = true;
+        },
+        cancel() {
+            this.onCancel();
+            this.open = false;
+        },
+        action() {
+            this.onAction();
+            this.open = false;
+        }
+    }
 })
\ No newline at end of file
diff --git a/routes/api.php b/routes/api.php
index c4e91ac..e858eed 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -28,8 +28,8 @@
 
 Route::get('/invoices/{id}/remind', function ($id) {
     $invoice = InvoiceController::single($id);
-    // Mail::to('daniel@vollstock.de')->send(new Reminder($invoice));
-    return new Reminder($invoice);
+    Mail::to('daniel@vollstock.de')->send(new Reminder($invoice));
+    // return new Reminder($invoice);
 });
 
 Route::get('/offers/{id}/confirm', function ($id) {