Error while trying to send mail to
psaadm (system user):
mail from: firstname.lastname@example.org 250 2.1.0 Ok rcpt to: email@example.com 550 5.1.1 <firstname.lastname@example.org>: Recipient address rejected: User unknown in virtual alias table
The following erro appears in
postfix/error: 42B11620B2C: to=<email@example.com>, orig_to=<psaadm>, relay=none, delay=0.02, delays=0.01/0/0/0, dsn=5.0.0, status=bounced (User unknown in virtual alias t able)
User is absent in virtual alias table. Check it with command:
# postmap -s /var/spool/postfix/plesk/virtual | grep example.com
psaadm is a system user. Indeed, it is not present in the system alias table. Presently, it is not implemented to add this user to virtual aliases table.