How to send a copy of an email by header in postfix?

Question

FreeBSD

Good afternoon, I’m interested in such a question, there is a crm that sends many different letters to different managers from the [email protected] mailbox, it is necessary that a copy of the letter with a certain heading "Reserve Cancellation" falls on the additional [email protected] mailbox through what can be implemented?

Answer 1

You didn't specify an OS. In the unix world, there is procmail for these things. Postfix can work with headers. In any case, it should be your own mailer with which you can try different rules