Autor: Marc Perkel Datum: To: exim-users Betreff: Re: [exim] syntactically invalid argument(s) - rejected HELO
What section do I put that in?
Igor Robul wrote:
> Does host name in HELO contain underscore? We have one Vietnamese
> client who has '_ ' in HELO.
> Put
> helo_allow_chars = _
> in your exim configuration file.
>