Hi Russell, On Thu, Jul 07, 2022 at 12:15:46PM -0700, Russell Clemings via mailop wrote: > Thanks, but the part I don't know is how to segment the outgoing mail. > Using exim on cpanel. >
with exim I'd suggest to redirect mails from the old to the new server using a router with "driver = manualroute" and a condition which matches a list of sender domains. Something like: condition = ${if eq {$sender_address_domain}{example.org}{yes}{no}} This way you could easily start with one (test)domain and gradually add more sender domains to the reroute-list. It's not important to match exactly 10% or 20% - it's only necessary to do a slow start. Regards Frank _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop