On 2/6/25 7:10 PM, Wietse Venema via Postfix-users wrote: > You should not prepend the header with multi-recipient deliveries, > because that is a privacy problem.
With MULTI-RECIPIENT delivery, all recipients would see all Original-To headers that you prepended for all recipients. Ellie via Postfix-users: > I wonder, what happens with your config in this case? With SINGLE-RECIPIENT delivery, one receipient does not see any Original-To header that you prepend for other recipients. I have given you the URLs for background. Now, RTFM, if you will. ` Wietse _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org