Dnia 2.07.2025 o godz. 14:25:52 Burn Zero via Postfix-users pisze: > > They do have fixed IP addresses. But I need to implement > authentication so that they cannot just use any email address. For > example: a device configured with an account must be able to send > email with that "from" address only (both "mail from" and "header > from").
A milter can do this. Of course there's a question of which backend should the milter use for IP-From assignment data. It depends how many these devices you have. If there's not many thousands of them, any method of storing the data should do. -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub." _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
