[Rspamd-Users] from (Header | SMTP)

[Tim Harman]

On 06/08/2019 1:18 am, Huber, Peter wrote:
> We user the last rspamd version and all mails are dkim signed.
> Now our problem: If we send a mail via our exchange server, all mails
> are dkim signed. Normally all users use their own mailboxes and
> everything is working fine. But we use functional mailboxes (shared
> mailboxes) too and in this case, no dkim signature is correct. This is
> because rspamd uses the "header from" to sign the mail, but the "smtp
> from" differs from the "header from".
> Is there a way to user the "smtp from" to sign the mail?
> 
> Kind Regards
> 
> Peter

https://rspamd.com/doc/modules/dkim_signing.html

# Domain to use for DKIM signing: can be "header" (MIME From), 
"envelope" (SMTP From) or "auth" (SMTP username)
use_domain = "header";


Does that help? You probably want to set

use_domain = "envelope";

Tim