[pfx] Re: Using a second domain for outgoing mail

2023-12-19 Thread Viktor Dukhovni via Postfix-users
On Tue, Dec 19, 2023 at 12:34:55PM -0600, Richard Raether via Postfix-users wrote: > In addition, the boss just asked is there a way to restrict the group of > users that can send from that second domain? We are using ldap for > authentication. Please forgive any ignorance on my part. How does

[pfx] Re: Using a second domain for outgoing mail

2023-12-19 Thread Noel Jones via Postfix-users
You can use http://www.postfix.org/postconf.5.html#smtpd_sender_login_maps and reject_authenticated_sender_login_mismatch. to define who can use what sender address. Note this does not enforce the display From: header, only the envelope sender. With normal mail clients this isn't a problem.

[pfx] Re: Using a second domain for outgoing mail

2023-12-19 Thread Richard Raether via Postfix-users
In addition, the boss just asked is there a way to restrict the group of users that can send from that second domain? We are using ldap for authentication. Please forgive any ignorance on my part. On 12/19/23 10:22 AM, Noel Jones via Postfix-users wrote: On 12/19/2023 9:41 AM, Richard Raether

[pfx] Re: Using a second domain for outgoing mail

2023-12-19 Thread Noel Jones via Postfix-users
On 12/19/2023 9:41 AM, Richard Raether via Postfix-users wrote: Problem: Our mail server sends mail from cct.lsu.edu. A group of users want to send mail and have their address be stellar-group.org. We already have this in mydestination so we do /get/ email sent to that domain, but at current