[horde] Horde-mails come with higher Spam-Score

[Simon B]

On 13 Feb 2017 08:58, "Heinz Hummel" <heinz.hummel99 at gmail.com> wrote:
>
> Hi,
>
> while checking against SpamAssasin it seems that Webmails sent over Horde
> interface get a higher Spam-score comparing to other webmailers.
> SpamAssasin complains about a numeric IP in HELO request. Since my mail
> server definitely uses a domain name in HELO, I did some more
investigation
> and found it seems to be caused by the different (hop-)IPs that are stored
> in a mail.
>
> Here Horde behaves different to other applications: it looks like it adds
> my local computers IP to the mail which misses something SpamAssasin is
> checking for. Since my internet provider is responsible for this IP, I do
> not have the chance to change something at this IP's configuration.
>
> So my question: is it possible to configure Horde in a way where my local
> computers IP does not become part of a Webmail-written message but only
the
> IP of the mail server the mail is sent from? All other webmailers I tried
> do not seem to send this first IP, which then results in a much better
> spam-score for these mails.

Hopefully not!  Because if your pc is ever infected with malware and using
your server to send spam mail, my server will have a chance to block it
using an RBL.

Every IP's reputation is only as good as the last email sent from it.

Simon