Fix amdinDomain not passed to the MailRelaySettingsItem

dashboard/src/views/EmailDomainView.vue

@@ -256,6 +256,8 @@ onMounted(async () => {
        reject-style="secondary"
       @confirm="onSubmitSignature()"
     >
+      <p v-html="$t('email.signature.description')"></p>
+
       <div>
         <form @submit.prevent="onSubmitSignature()" autocomplete="off">
           <fieldset :disabled="signatureBusy">
@@ -285,7 +287,7 @@ onMounted(async () => {
         <Button @click="onSendTestMail">{{ $t('emails.domains.testEmailTooltip') }}</Button>
       </template>
 
-      <MailRelaySettingsItem v-if="domain" :domain="domain"/>
+      <MailRelaySettingsItem v-if="domain" :domain="domain" :adminDomain="adminDomain"/>
 
       <SettingsItem>
         <FormGroup>
@@ -298,7 +300,8 @@ onMounted(async () => {
       <SettingsItem>
         <FormGroup>
           <label>{{ $t('email.signature.title') }}</label>
-          <div v-html="$t('email.signature.description')"></div>
+          <div v-if="signatureHtml || signatureText">{{ $t('email.signature.customSignatureSet') }}</div>
+          <div v-else>{{ $t('email.signature.noSignatureSet') }}</div>
         </FormGroup>
         <div style="display: flex; align-items: center">
           <Button tool plain @click="onShowSignatureDialog()">{{ $t('main.dialog.edit') }}</Button>