Tweaks

apimail/static/apimail/assets/vue/components/EmailListItem.vue

 <template>
   <li>
     {{ email }}&emsp;
-    <b-button class="bg-danger p-0" size="sm" @click.stop="$emit('remove')">
-      <svg width="1em" height="1em" viewBox="0 0 16 16" class="bi bi-x-circle-fill" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
-	<path fill-rule="evenodd" d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM5.354 4.646a.5.5 0 1 0-.708.708L7.293 8l-2.647 2.646a.5.5 0 0 0 .708.708L8 8.707l2.646 2.647a.5.5 0 0 0 .708-.708L8.707 8l2.647-2.646a.5.5 0 0 0-.708-.708L8 7.293 5.354 4.646z"/>
-      </svg>
+    <b-button class="bg-danger px-1 py-0 text-white" size="sm" @click.stop="$emit('remove')">
+      X
     </b-button>
   </li>
 </template>

apimail/static/apimail/assets/vue/components/MessagesTable.vue

@@ -116,7 +116,7 @@
     <table
       class="table mb-4"
       selectable
-      :select-mode="single"
+      select-mode="single"
       >
       <tr>
 	<th>Account</th>