envelope-from header missing

[Emanuel Vidmar - Avant.Si]

Hello Mark,

thank you for your reply.
I have a "Local Postmaster" setting set.
I also have set "Notices From" and "Notices To".

The messages without "From: " header are *notices to senders* who's mail
has been rejected for some reason (forbidden attachment file type).

Is there something else I could check?

Thank you.

Regards,

Emanuel
--------------------
Avant.si d.o.o.
www.avant.si

ᐧ

V V sob., 5. dec. 2020 ob 02:33 je oseba Mark Sapiro <mark at msapiro.net>
napisala:

> On 12/4/20 4:20 AM, Emanuel Vidmar - Avant.Si wrote:
> > Hello,
> >
> > we are experiencing some issues with delivering reports from
> > Mailscanner.  The outbound report from MailScanner does not have the
> > envelope-from field and therefore the From header is not populated.
> > Gmail rejects such Emails, due to missing From header:
>
> I don't see this. envelope-from is not a message header. It is the
> argument of the SMTP MAIL FROM: command. Some MDAs will expose it as
> Return-Path:. It is allowed to be empty if you don't want DSNs returned
> to the sender.
>
> In any case, what I see in MailScanner is notices to email senders have
> a null envelope sender, but notices to the Mailscanner admin have an
> envelope sender with the admin address. However, both kinds of notices
> have a To: header with the recipient's address and a From: header like
>
> From: MailScanner <admin at example.com>
>
> where admin at example.com is the value of the `Local Postmaster` setting.
>
> Have you set that?
>
> --
> Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
> San Francisco Bay Area, California    better use your sense - B. Dylan
>
>
> --
> MailScanner mailing list
> mailscanner at lists.mailscanner.info
> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>
>
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