Hello all , We are trying to configure a relay server which should accept email from any system within our enterprise and our enterprise is spread across cloud and onprem , which makes it hard for us to get the list of all the subnets that we have to include under 'mynetworks' for the system to accept email for relay , wondering if there is a way to let postfix allow email from any where .
We wish to use ldap lookup against the recipient upon acceptance using the smtpd_recipient_restrictions. Best Regards, VB.