diff --git a/plugins/base/routes.go b/plugins/base/routes.go
index c031cb0..ecdfc1a 100644
--- a/plugins/base/routes.go
+++ b/plugins/base/routes.go
@@ -34,6 +34,9 @@ func registerRoutes(p *alps.GoPlugin) {
 	p.GET("/new-mailbox", handleNewMailbox)
 	p.POST("/new-mailbox", handleNewMailbox)
 
+	p.GET("/delete-mailbox/:mbox", handleDeleteMailbox)
+	p.POST("/delete-mailbox/:mbox", handleDeleteMailbox)
+
 	p.GET("/message/:mbox/:uid", func(ctx *alps.Context) error {
 		return handleGetPart(ctx, false)
 	})
@@ -303,6 +306,25 @@ func handleNewMailbox(ctx *alps.Context) error {
 	})
 }
 
+func handleDeleteMailbox(ctx *alps.Context) error {
+	ibase, err := newIMAPBaseRenderData(ctx, alps.NewBaseRenderData(ctx))
+	if err != nil {
+		return err
+	}
+
+	mbox := ibase.Mailbox
+	ibase.BaseRenderData.WithTitle("Delete folder '" + mbox.Name + "'")
+
+	if ctx.Request().Method == http.MethodPost {
+		ctx.Session.DoIMAP(func(c *imapclient.Client) error {
+			return c.Delete(mbox.Name)
+		})
+		return ctx.Redirect(http.StatusFound, "/mailbox/INBOX")
+	}
+
+	return ctx.Render(http.StatusOK, "delete-mailbox.html", ibase)
+}
+
 func handleLogin(ctx *alps.Context) error {
 	username := ctx.FormValue("username")
 	password := ctx.FormValue("password")
diff --git a/themes/alps/assets/style.css b/themes/alps/assets/style.css
index 388f25f..8b80504 100644
--- a/themes/alps/assets/style.css
+++ b/themes/alps/assets/style.css
@@ -766,3 +766,13 @@ button:active,
   color: #ccc;
   background-color: #f8f8f8;
 }
+
+.alert {
+  padding: 0.5rem;
+  border: 1px solid transparent;
+  margin: 1rem 0;
+  background: #f8d7da;
+  color: #721c24;
+  border-color: #f5c6cb;
+  max-width: 600px;
+}
diff --git a/themes/alps/delete-mailbox.html b/themes/alps/delete-mailbox.html
new file mode 100644
index 0000000..0429fe0
--- /dev/null
+++ b/themes/alps/delete-mailbox.html
@@ -0,0 +1,24 @@
+{{template "head.html" .}}
+{{template "nav.html" .}}
+{{template "util.html" .}}
+
+<div class="page-wrap">
+  {{ template "aside" . }}
+  <div class="container">
+    <main class="create-update">
+      <form method="POST">
+        <h2>Delete "{{ .Mailbox.Name }}"?</h2>
+        <div class="alert">
+          <strong>Warning!</strong> This will permanently delete all messages
+          in "{{.Mailbox.Name}}".
+        </div>
+        <div class="actions">
+          <button type="submit">Delete "{{.Mailbox.Name}}"</button>
+          <a class="button-link" href="/">Cancel</a>
+        </div>
+      </form>
+    </main>
+  </div>
+</div>
+
+{{template "foot.html"}}
diff --git a/themes/alps/messages-header.html b/themes/alps/messages-header.html
index 13e4872..df70e06 100644
--- a/themes/alps/messages-header.html
+++ b/themes/alps/messages-header.html
@@ -26,6 +26,12 @@
     <div class="action-group">
       <a href="{{ .GlobalData.URL.String }}" class="button-link">Refresh</a>
     </div>
+
+    <div class="action-group">
+      {{ if not (eq .Mailbox.Name "INBOX") }}
+      <a class="button-link" href="/delete-mailbox/{{.Mailbox.Name | pathescape}}">Delete folder</a>
+      {{ end }}
+    </div>
   </div>
 
   <form method="get" class="actions-search">
diff --git a/themes/alps/util.html b/themes/alps/util.html
index 5ee456a..64aae3a 100644
--- a/themes/alps/util.html
+++ b/themes/alps/util.html
@@ -28,13 +28,13 @@
     {{ if eq $.GlobalData.URL.Path "/compose" }}active{{ end }}
   ">Compose&nbsp;mail</a>
   {{ with .CategorizedMailboxes }}
-  {{ with .Common.Inbox }}{{ template "mbox-link" . }}{{ end}}
-  {{ with .Common.Drafts }}{{ template "mbox-link" . }}{{ end}}
-  {{ with .Common.Outbox }}{{ template "mbox-link" . }}{{ end}}
-  {{ with .Common.Sent }}{{ template "mbox-link" . }}{{ end}}
-  {{ with .Common.Junk }}{{ template "mbox-link" . }}{{ end}}
-  {{ with .Common.Trash }}{{ template "mbox-link" . }}{{ end}}
-  {{ with .Common.Archive }}{{ template "mbox-link" . }}{{ end}}
+  {{ with .Common.Inbox }}{{ template "mbox-link" . }}{{ end }}
+  {{ with .Common.Drafts }}{{ template "mbox-link" . }}{{ end }}
+  {{ with .Common.Outbox }}{{ template "mbox-link" . }}{{ end }}
+  {{ with .Common.Sent }}{{ template "mbox-link" . }}{{ end }}
+  {{ with .Common.Junk }}{{ template "mbox-link" . }}{{ end }}
+  {{ with .Common.Trash }}{{ template "mbox-link" . }}{{ end }}
+  {{ with .Common.Archive }}{{ template "mbox-link" . }}{{ end }}
   {{ if .Additional }}
   <hr />
   {{ range .Additional }}