#!/bin/sh

if [ ! $# = 1 ]
 then
  echo "Usage: $0 username@domain"
  exit 1
 else
  user=`echo "$1" | cut -f1 -d "@"`
  domain=`echo "$1" | cut -s -f2 -d "@"`
  if [ -x $domain ]
   then
    echo "No domain given\nUsage: $0 username@domain"
    exit 2
  fi
  echo "\nCreate a password for the new email user"
  #SWAP THE FOLLOWING passwd LINES IF USING A UBUNTU VERSION PRIOR TO 12.04
  #passwd=`dovecotpw`
  passwd=`doveadm pw -u $user`
  echo "Adding user $user@$domain to /maildata/userpass"
  if [ ! -x /maildata/userpass ]
   then
    touch /maildata/userpass
    chmod 640 /maildata/userpass
  fi
  echo  "$user@$domain:$passwd" >> /maildata/userpass

  # Create the needed Maildir directories
  echo "Creating user directory /home/vmail/$domain/$user"
  # maildirmake.dovecot does only chown on user directory, we'll create domain directory instead
  if [ ! -x /maildata/mailbox/$domain ]
   then
    mkdir -p /maildata/mailbox/$domain
    chown 2000:2000 /maildata/mailbox/$domain
    chmod 700 /maildata/mailbox/$domain
  fi
  /usr/bin/maildirmake.dovecot /maildata/mailbox/$domain/$user 2000:2000
  # Also make folders for Drafts, Sent, Junk and Trash
  /usr/bin/maildirmake.dovecot /maildata/mailbox/$domain/$user/.Drafts 2000:2000
  /usr/bin/maildirmake.dovecot /maildata/mailbox/$domain/$user/.Sent 2000:2000
  /usr/bin/maildirmake.dovecot /maildata/mailbox/$domain/$user/.Junk 2000:2000
  /usr/bin/maildirmake.dovecot /maildata/mailbox/$domain/$user/.Trash 2000:2000

  # To add user to Postfix virtual map file and relode Postfix
  echo "Adding user to /etc/postfix/vmaps"
  echo $1  $domain/$user/ >> /maildata/vmaps
  postmap /maildata/vmaps
  postfix reload
fi

exit 0