With `org-tag-persistent-alist' variable tags duplicated in *Org Tags* menu. I
use `org-tag-alist' instead until bug fixed.
;; -*- mode: emacs-lisp -*-
(
("from"
("Oleksandr Gavenko" 200 nil s))
("from"
("gavenkoa" 200 nil s))
("from"
("Юрий Гавенко" 200 nil s))
("references"
("@gavenkoa.example.com" 100)
("@desktop.home.int" 100))
(mark-and-expunge -50)
(thread-mark-and-expunge -50)
)