i'd like to configure my sendmail to relay mail from a specific mail address. Let me illustrate this with an example: all mail which comes from address email@example.com
to address firstname.lastname@example.org
should be also sent to email@example.com
. All other mail, which does not come from firstname.lastname@example.org
must not be send forward to email@example.com
I don't have any ideas how to achieve this, so please help me out!
Thank you in advance!