diff --git a/src/app/modules/admin/apps/mailbox/compose/compose.component.html b/src/app/modules/admin/apps/mailbox/compose/compose.component.html
index 47115056..191f4e73 100644
--- a/src/app/modules/admin/apps/mailbox/compose/compose.component.html
+++ b/src/app/modules/admin/apps/mailbox/compose/compose.component.html
@@ -72,6 +72,7 @@
         <quill-editor
             class="mt-2"
             [formControlName]="'body'"
+            [bounds]="'self'"
             [modules]="quillModules"></quill-editor>
 
         <!-- Actions -->