Topic: SMTP relay - send from anywhere any IP subnet?
I have configured my outlook with iRedMail 0.7.0 SMTP server and can send mails from any network.
SMTP should be restricted only by postfix "mynetworks" IP-s and Subnets. So my mailserver can send mails out only from specified IPs.
Right now my smtp is configured with iRedMail SMTP and i can send mails out anywhere, any ISP etc.
How this can be restricted?
mynetworks = 127.0.0.0/8
So none exept localhost should send mail via SMTP....but i can send anywhere.