[Web][DockerApi] Add the ability to rename the local part of a mailbox

data/web/lang/lang.en-gb.json

@@ -641,6 +641,10 @@
         "mailbox": "Edit mailbox",
         "mailbox_quota_def": "Default mailbox quota",
         "mailbox_relayhost_info": "Applied to the mailbox and direct aliases only, does override a domain relayhost.",
+        "mailbox_rename": "Rename mailbox",
+        "mailbox_rename_agree": "I have created a backup.",
+        "mailbox_rename_warning": "IMPORTANT! Create a backup before renaming the mailbox.",
+        "mailbox_rename_alias": "Create alias automatically",
         "max_aliases": "Max. aliases",
         "max_mailboxes": "Max. possible mailboxes",
         "max_quota": "Max. quota per mailbox (MiB)",
@@ -1091,6 +1095,7 @@
         "mailbox_added": "Mailbox %s has been added",
         "mailbox_modified": "Changes to mailbox %s have been saved",
         "mailbox_removed": "Mailbox %s has been removed",
+        "mailbox_renamed": "Mailbox was renamed from %s to %s",
         "nginx_reloaded": "Nginx was reloaded",
         "object_modified": "Changes to object %s have been saved",
         "password_policy_saved": "Password policy was saved successfully",