#!/bin/bash

SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

if [ $# -ne 2 ] ; then
   echo -e "Params:\t<username> <contact@email>" >&2
   exit
fi

user=$1
email=$2

# Check if already existing user
if grep -q -e ^$user: /etc/passwd ; then
    echo User \"$user\" already in posix DB
    exit
fi
if grep -q -e "^$user\s" /etc/postfix/virtual_redirect ; then
    echo User \"$user\" already in redirect DB
    exit
fi


# Add user
echo -n "Creating POSIX account \"$user\"..."
useradd $user -m -s /bin/bash
echo "[OK]"

# Set default password
echo -n "Disabling account"
echo "$user:password" | chpasswd 
passwd -l $user > /dev/null
echo "[OK]"

# Add account to members ML
echo -n "Add account to the member list..."
echo " $user" >> /etc/postfix/virtual_members
postmap /etc/postfix/virtual_members
echo "[OK]"

echo -n "Add redirection from $user to $email..." 
echo " $user $email" >> /etc/postfix/virtual_redirect
postmap /etc/postfix/virtual_redirect
echo "[OK]"

echo -n "Reloading postfix..."
postfix reload > /dev/null 2>&1
echo "[OK]"

$SCRIPTPATH/sendmail_redirect.sh $user $email