ayatana-webmail icon in xfce4-panel (state bar plugin) is not refreshed
When ayatana-webmail is installed and configured, new mail notifications are working great (visual and sound), but the mail icon in the xfce4-panel plugin is not refreshed, unless yo do "xfce4-panel -r". Tested under Manjaro and Debian 11 with xfce 4.18.