postfixadmin/templates/users_menu.tpl

<nav class="navbar navbar-default navbar-fixed-top">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"
                    aria-expanded="false" aria-controls="navbar">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            {*** <a class="navbar-brand" href='main.php'><img id="login_header_logo" src="{$CONF.theme_logo}" alt="Logo" /></a> ***}
            <a class="navbar-brand" href="{#url_user_main#}"><img id="login_header_logo"
                                                                                   src="../images/postbox.png"
                                                                                   alt="Logo"/></a>
        </div>
        <div id="navbar" class="collapse navbar-collapse">
            <ul class="nav navbar-nav">
                <li><a class="btn navbar-btn" target="_top" href="{#url_user_main#}">{$PALANG.pMenu_main}</a></li>
                {if $CONF.vacation===YES}
                    <li><a class="btn navbar-btn" target="_top" href="{#url_user_vacation#}">{$PALANG.pUsersMenu_vacation}</a></li>
                {/if}
                {if $CONF.edit_alias===YES}
                    <li><a class="btn navbar-btn" target="_top" href="{#url_user_edit_alias#}">{$PALANG.pUsersMenu_edit_alias}</a></li>
                {/if}
                {* TOTP *}
                {if $CONF.totp==='YES'}
                    {strip}
                        <li class="dropdown">
                            <a class="btn navbar-btn dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true"
                               aria-expanded="false" href="{#url_totp#}">{$PALANG.pMenu_security} <span
                                        class="caret"></span></a>
                            <ul class="dropdown-menu">
                                <li><a href="password.php"><span class="glyphicon glyphicon-lock" aria-hidden="true"></span> {$PALANG.change_password}</a></li>
                                <li><a href="{#url_totp#}"><span class="glyphicon glyphicon-lock" aria-hidden="true"></span> {$PALANG.pUsersMenu_totp}</a></li>
                                <li><a href="{#url_totp_exceptions#}"><span class="glyphicon glyphicon-lock" aria-hidden="true"></span> {$PALANG.pMenu_totp_exceptions}</a></li>
                                <li><a href="{#url_app_passwords#}"><span class="glyphicon glyphicon-lock" aria-hidden="true"></span> {$PALANG.pMenu_app_passwords}</a></li>
                            </ul>
                        </li>
                    {/strip}
                {else}
                    {* password *}
                    <li><a class="btn navbar-btn" target="_top" href="{#url_user_password#}">{$PALANG.change_password}</a></li>
                {/if}

                <li class="logout"><a class="btn navbar-btn" target="_top" href="{#url_user_logout#}">{$PALANG.pMenu_logout}</a></li>
            </ul>
        </div>
    </div>
</nav>