> You use local(8). As documented "fred" MUST exist as a UNIX system > account name, or as an alias in the LOCAL (NOT virtual) aliases(5) > file (typically named /etc/aliases or similar).
HI and thanks for your reply :-) I've this line: mailbox_command = /usr/bin/procmail -a "$EXTENSION" DEFAULT=$HOME/Maildir/ MAILDIR=$HOME/Maildir How add "fred" to /etc/aliases? ie: postmaster: root (but root of primary domain) fred --> is virtual user (second.domain) and if I've 3 domains with 3 same username: f...@domain1.com, f...@domain3.com, f...@domain3.com, how resolve? > But, you also use virtual_mailbox_domains etc. Why do you use > local(8) for mailbox delivery? where I check what I use for mailbox delivery? thanks! Pol