Gurunandan R. Bhat a écrit : > Hi, > > I have Postfix configured with virtual hosts and mailboxes. > I would like to configure Postfix so that it sends a > per-virtual-domain hostname as smtp_helo_name when it delivers to other > smtp servers. > Is this possible? Or desirable?
In most cases, it is useless. the helo name "identifies" the MTA, not the sending organisation. when people want this, they also want a dedicated IP (with a custom/dedicated reverse DNS) because it is useless to see Received: from myproudname.example (common-relay.example.com [192.0.2.3]) ... If this is the case, use multiple postfix instances (run postfix multiple times...).