@c This is part of the GNU Mailutils manual.
@c Copyright (C) 1999-2019 Free Software Foundation, Inc.
@c See file mailutils.texi for copying conditions.
@comment *******************************************************************
@smallexample
@code{/* Prefix @emph{sendmail_} is reserved */}
@code{#include <mailutils/sendmail.h>}
@end smallexample