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 firstname.lastname@example.org
to address email@example.com
should be also sent to firstname.lastname@example.org
. All other mail, which does not come from email@example.com
must not be send forward to firstname.lastname@example.org
I don't have any ideas how to achieve this, so please help me out!
Thank you in advance!