It can be done in a "per recipient basis" with a content filter running with filter_destination_recipient_limit = 1 and reinjecting the message to the selected outgoing mailserver.
15 de Agosto de 2016 às 16:17, wie...@porcupine.org escreveu: > Ian R. Justman: > >> Is the "smtpd_check_recipient_mx_access" more for incoming connections >> rather than outgoing mails? > > These lookups happen while receiving mail. You could specify a > FILTER action to force mail to go out in a particular direction, > but FILTER affects all recipients of the message, which may be a > problem with multi-recipient email. > > Wietse
