diff --git a/dashboard/src/components/MailboxDialog.vue b/dashboard/src/components/MailboxDialog.vue
index 9bc468d24..99dfb2147 100644
--- a/dashboard/src/components/MailboxDialog.vue
+++ b/dashboard/src/components/MailboxDialog.vue
@@ -153,6 +153,7 @@ defineExpose({
             <div v-for="(alias, index) in aliases" :key="alias" style="margin-top: 10px;">
               <InputGroup>
                 <TextInput style="flex-grow: 1;" v-model="alias.name"/>
+                <div class="input-group-label">@</div>
                 <SingleSelect v-model="alias.domain" :options="domains" option-key="domain" option-label="domain" />
                 <Button tool danger icon="fa-solid fa-trash-alt" @click="onRemoveAlias(index)"/>
               </InputGroup>