Dear community, I'm trying to learn how to set a server using Postfix, this is a very complex craft and I can't grasp yet the full potential of this tool. I would need to know if it can do these actions :
*Filtering incoming messages on :* *Rewritting headers and envelops :* *Restrict allowed recipients for each sender :* Sender email address Change sender's email address Sender A can mail only recipents M X Y Z … Recipient email address Change recipient's email address Sender B can mail only recipients M R S T … Is this sender allowed to email this recipient *A different map for each user* 1...@gmail.com can sends only to : x...@mydomain.com if other recipient, mail returns y...@mydomain.com li...@mydomain.com List 1 = v...@mydomain.com and t...@mydomain.com *When* *Sends to* *His address (envelop + header) is rewritten in: * *Recipient address (env + head) rewritten in:* 1...@gmail.com x...@mydomain.com user1exem...@mydomain.com jane....@gmail.com 2...@gmail.com can sends only to : a...@mydomain.com if other recipient, mail returns b...@mydomain.com li...@mydomain.com List 2 = c...@mydomain.com and d...@mydomain.com *And so on…* Can I set up such a complex process with Postfix ? Thank you very much for your expertise ! (and my apologies if this list is not made for such a novice topic ... ) <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=T-000-800-A> Cet e-mail a été envoyé depuis un ordinateur protégé par Avast. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=T-000-800-A> <#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>