Use label.Path instead of Name

test/features/bridge/imap/mailbox/list.feature

@@ -1,11 +1,11 @@
 Feature: IMAP list mailboxes
   Background:
     Given there is connected user "user"
-    And there is "user" with mailbox "Folders/mbox1"
-    And there is "user" with mailbox "Labels/mbox2"
-    And there is IMAP client logged in as "user"
 
   Scenario: List mailboxes
+    Given there is "user" with mailbox "Folders/mbox1"
+    And there is "user" with mailbox "Labels/mbox2"
+    And there is IMAP client logged in as "user"
     When IMAP client lists mailboxes
     Then IMAP response contains "INBOX"
     Then IMAP response contains "Sent"
@@ -14,3 +14,16 @@ Feature: IMAP list mailboxes
     Then IMAP response contains "All Mail"
     Then IMAP response contains "Folders/mbox1"
     Then IMAP response contains "Labels/mbox2"
+
+  @ignore-live
+  Scenario: List mailboxes with subfolders
+    # Escaped slash in the name contains slash in the name.
+    # Not-escaped slash in the name means tree structure.
+    # We keep escaping in an IMAP communication so each mailbox is unique and
+    # both mailboxes are accessible. The slash is visible in the IMAP client.
+    Given there is "user" with mailbox "Folders/a\/b"
+    And there is "user" with mailbox "Folders/a/b"
+    And there is IMAP client logged in as "user"
+    When IMAP client lists mailboxes
+    Then IMAP response contains "Folders/a\/b"
+    Then IMAP response contains "Folders/a/b"