sudo install -m 660 -o root -g root \
"$tool"/etc/postfix/$vm_domainname/header_checks \
/etc/postfix/$vm_domainname/header_checks
- sudo install -m 664 -o root -g root \
- "$tool"/etc/postfix/aliases \
- /etc/postfix/aliases
+ sudo install -m 664 -o root -g root /dev/stdin \
+ /etc/postfix/aliases <<-EOF
+ # See man 5 aliases for format
+ abuse: root
+ admin: root
+ contact: root
+ postmaster: root
+ root: $(getent group sudo | cut -f 4 -d : | tr , ' ')
+ EOF
sudo newaliases -oA/etc/postfix/aliases
cat /dev/stdin "$tool"/etc/postfix/main.cf <<-EOF |
mydomain = $vm_domainname