Not sure if this is the right thread for this request, but I'd like to add my agreement. A couple of clients get LOTS of spam and they insist on forwarding everything to their gmail accounts, so gmail frequently gives warnings about rate-limiting our server.Regarding forwarders in DirectAdmin. When customer forwards emails to for example their gmail accounts, then spam is also forwarded. Gmail see the spam as if it is sent from our mail server.
I ask that DirectAdmin can change the forwarders so that the envelope sender is not changed when forwarding emails, so that Gmail don't see it as spam sent from our mail server. Here is a quote from "Best practices for forwarding mail to Gmail" at https://support.google.com/mail/answer/175365?hl=en