On 5/28/2016 12:06 AM, Chris wrote: > Hi, > > is relay_recipient_maps parameter used if I add it to main.cf or are > special recipient or relay restrictions required?
It's automatically used for any domain listed in relay_domains. > > Is there anything else to consider when my main server is down? Just want > to avoid backscatter from my relay. I guess I have to remove the > reject_unverified_recipient restriction then. No need to remove it. Most valid recipients will be cached in the verify table, and will be accepted. Uncached recipients will be temp-failed and should retry later when the main server is up. -- Noel Jones
