diff --git a/apps/web/pages/documents/[id]/recipients.tsx b/apps/web/pages/documents/[id]/recipients.tsx
index fefa9a27a..8dc9e7f64 100644
--- a/apps/web/pages/documents/[id]/recipients.tsx
+++ b/apps/web/pages/documents/[id]/recipients.tsx
@@ -18,13 +18,16 @@ import {
   UserPlusIcon,
   XMarkIcon,
 } from "@heroicons/react/24/outline";
-import { DocumentStatus, Document as PrismaDocument } from "@prisma/client";
+import { DocumentStatus, Document as PrismaDocument, Recipient } from "@prisma/client";
 import { FormProvider, useFieldArray, useForm, useWatch } from "react-hook-form";
+import { toast } from "react-hot-toast";
 
 export type FormValues = {
-  signers: { id: number; email: string; name: string }[];
+  signers: Array<Pick<Recipient, 'id' | 'email' | 'name' | 'sendStatus' | 'readStatus' | 'signingStatus'>>;
 };
 
+type FormSigner = FormValues["signers"][number];
+
 const RecipientsPage: NextPageWithLayout = (props: any) => {
   const title: string = `"` + props?.document?.title + `"` + "Recipients | Documenso";
   const breadcrumbItems = [
@@ -63,7 +66,7 @@ const RecipientsPage: NextPageWithLayout = (props: any) => {
   });
   const formValues = useWatch({ control, name: "signers" });
   const cancelButtonRef = useRef(null);
-  const hasEmailError = (formValue: any): boolean => {
+  const hasEmailError = (formValue: FormSigner): boolean => {
     const index = formValues.findIndex((e) => e.id === formValue.id);
     return !!errors?.signers?.[index]?.email;
   };
@@ -108,12 +111,14 @@ const RecipientsPage: NextPageWithLayout = (props: any) => {
                   color="primary"
                   icon={PaperAirplaneIcon}
                   onClick={() => {
-                    setOpen(true);
+                    formValues.some((r) => r.email && hasEmailError(r))
+                      ? toast.error("Please enter a valid email address.", { id: "invalid email" })
+                      : setOpen(true);
                   }}
                   disabled={
                     (formValues.length || 0) === 0 ||
                     !formValues.some(
-                      (r: any) => r.email && !hasEmailError(r) && r.sendStatus === "NOT_SENT"
+                      (r) => r.email && !hasEmailError(r) && r.sendStatus === "NOT_SENT"
                     ) ||
                     loading
                   }>
@@ -138,7 +143,7 @@ const RecipientsPage: NextPageWithLayout = (props: any) => {
                 trigger();
               }}>
               <ul role="list" className="divide-y divide-gray-200">
-                {fields.map((item: any, index: number) => (
+                {fields.map((item, index) => (
                   <li
                     key={index}
                     className="group w-full border-0 px-2 py-3 hover:bg-green-50 sm:py-4">
@@ -175,7 +180,6 @@ const RecipientsPage: NextPageWithLayout = (props: any) => {
                                   });
                             }}
                             className="block w-full border-0  bg-inherit p-0 text-gray-900 placeholder-gray-500 outline-none disabled:bg-neutral-100 sm:text-sm"
-                            placeholder="john.dorian@loremipsum.com"
                           />
                           {errors?.signers?.[index] ? (
                             <p className="mt-2 text-sm text-red-600" id="email-error">
@@ -213,7 +217,6 @@ const RecipientsPage: NextPageWithLayout = (props: any) => {
                                 });
                             }}
                             className="block w-full border-0 bg-inherit p-0 text-gray-900 placeholder-gray-500 outline-none disabled:bg-neutral-100 sm:text-sm"
-                            placeholder="John Dorian"
                           />
                         </div>
                       </div>
diff --git a/docker/compose-without-app.yml b/docker/compose-without-app.yml
index 8f10c2a5b..e0b566e96 100644
--- a/docker/compose-without-app.yml
+++ b/docker/compose-without-app.yml
@@ -1,6 +1,8 @@
+name: documenso
 services:
   database:
     image: postgres:15
+    container_name: database
     environment:
       - POSTGRES_USER=documenso
       - POSTGRES_PASSWORD=password
@@ -10,6 +12,7 @@ services:
 
   inbucket:
     image: inbucket/inbucket
+    container_name: mailserver
     ports:
       - 9000:9000
       - 2500:2500