[cobalt-developers] sendmail config / empty recipients field

["your-web.ch \(Neeser Allen\)" <a.neeser@xxxxxxxxxxx>]

Hello

We have some Problems with customers which are receiving Spam.
When the email Server into our raq3 is receiving an email which have only
BCC(Blind Copy) recipients, and not a normal recipients in the field "to:".
The Mailserver/sendmail is write for example automatic
[Undisclosed-Recipient:@raq3.your-web.ch] in the field "to:".

Now, our customers will make us responsible for this Spam, because they are see
our Domain in the recipients field "to:".

I had a look into the sendmail config, but I'm unable and not very happy to make
a modification without the right Know-How.

I'm really very happy when someone have a solution, because the Problem isn't
existing on a raq4. Our raq4 Servers are only writting "Undisclosed-Recipient"
in the empty "to:" recipients field.
In this Fact, I hope someone have a little solution for me. :)


Thanks for any response and have a great day!


Mit freundlichen Grüssen
Best regards

Allen Neeser
[client services]
[system engineer]
your-web.ch