path: root/postfix/entrypoint.sh

#!/bin/sh

# Generate virtual mappings from user password file
# Incoming mail: "user@domain domain/user/" >vmailbox
# (The trailing slash indicates the directory is a maildir.)
sed 's/:.*$//g' </etc/userconfig/passwd \
    | awk -F '@' '{printf "%s %s/%s/\n", $0, $2, $1}' >/etc/postfix/vmailbox

# Outgoing mail: "user@domain user@domain" >vaddress
sed 's/:.*$//g' </etc/userconfig/passwd \
    | awk '{printf "%s %s\n", $0, $0}' >/etc/postfix/vaddress

# Generate Berkeley DB files
postmap /etc/postfix/vaddress
postmap /etc/postfix/vmailbox
postmap /etc/userconfig/aliases

exec /usr/sbin/postfix start-fg