       "Default function to format MAIL-GROUP for notification.
 ALL-MAILS are the all the unread emails"
       (when +mu4e-alert-bell-cmd
-        (start-process (car +mu4e-alert-bell-cmd) (cdr +mu4e-alert-bell-cmd)))
+        (start-process "mu4e-alert-bell" nil (car +mu4e-alert-bell-cmd) (cdr +mu4e-alert-bell-cmd)))
       (if (> (length mail-group) 1)
           (let* ((mail-count (length mail-group))
                  (first-mail (car mail-group))

                                                   ((string-match-p "\\`Fwd:"
                                                                    (plist-get mail :subject)) " ⮯ ")
                                                   (t "  "))
                                                  (truncate-string-to-width (caar (plist-get mail :from))
                                                                            20 nil nil t)
                                                  (truncate-string-to-width
                                                   (replace-regexp-in-string "\\`Re: \\|\\`Fwd: " ""

  (mu4e-alert-enable-mode-line-display)
  (mu4e-alert-enable-notifications)

  (when (version<= "1.6" mu4e-mu-version)
    (defadvice! +mu4e-alert-filter-repeated-mails-fixed-a (mails)
      "Filters the MAILS that have been seen already\nUses :message-id not :docid."
      :override #'mu4e-alert-filter-repeated-mails
      (cl-remove-if (lambda (mail)
                      (prog1 (and (not mu4e-alert-notify-repeated-mails)
                                  (ht-get mu4e-alert-repeated-mails
                                          (plist-get mail :message-id)))
                        (ht-set! mu4e-alert-repeated-mails
                                 (plist-get mail :message-id)
                                 t)))
                    mails)))

  (when IS-LINUX
    (mu4e-alert-set-default-style 'libnotify)

