Re: Patch: sendmail.c, use EHLO only if needed.

[Martin Pala]

Thanks :)

Martin

Thomas Lohmüller wrote:
> Hi
>
> Some mailservers don't understand EHLO but this is needed for TLS and 
> authentification. With this small patch EHLO is only used if it is 
> required.
>
>
> diff -u -r1.50 sendmail.c
> --- sendmail.c  12 Aug 2007 15:53:52 -0000      1.50
> +++ sendmail.c  19 Aug 2007 21:19:36 -0000
> @@ -127,7 +127,14 @@
>    }
>   
>    do_status(&S);
> -  do_send(&S, "EHLO %s\r\n", S.localhost);
> +
> +  /* Use EHLO if TLS or Authentification is requested */
> +  if((S.ssl.use_ssl && S.ssl.version == SSL_VERSION_TLS) ||
> +     S.username) {
> +    do_send(&S, "EHLO %s\r\n", S.localhost);
> +  } else {
> +    do_send(&S, "HELO %s\r\n", S.localhost);
> +  }
>    do_status(&S);
>  
>    /* Switch to TLS now if configured */
>
>
> Thomas
>
>
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