#!/bin/sh
DGID="email"
DHOME="/home/email"
QHOME="/var/qmail"
# Check if we're root.
if [ "$UID" != "0" ]; then
    echo "Error: Must be root"
    exit 1
fi 
 
# Check for omitted params
if [ -z "$1" ]; then
    echo "Usage: `basename $0` newdomain.com"
    exit 1
fi
 
# Check if this domain already exists in virtualdomains.
if [ -f $QHOME/control/virtualdomains ]; then
    if egrep -q "^$1:" $QHOME/control/virtualdomains; then
        echo "Error: Domain $1 exists"
        exit 1
    fi
fi
 
NEWDOM=$1
BASEUSER=`echo $NEWDOM | sed 's/\./_/g'`
echo -n "Base Username [$BASEUSER]: "
read REPLY
if test ! -z $REPLY; then BASEUSER=$REPLY; fi
 
# Check if we already have this baseuser. Loop if necessary.
while egrep -q "^$BASEUSER:" /etc/passwd; do
    echo "Base username $BASEUSER already exists. Please provide another."
    echo -n "Base Username [$BASEUSER]: "
    read REPLY
    if test $REPLY; then BASEUSER=$REPLY; fi
done
 
echo "Creating new domain '$NEWDOM'."
UFLAGS="-d $DHOME/$NEWDOM -g $DGID -m"
useradd $UFLAGS $BASEUSER
echo "Domain base user created in $DHOME/$NEWDOM."
echo "Please provide domain password for VmailMgr."
passwd $BASEUSER
echo -n "Adding domain to control/virtualdomains..."
echo "$NEWDOM:$BASEUSER" >> $QHOME/control/virtualdomains
echo "done"
echo -n "Adding records to control/rcpthosts..."
echo "$NEWDOM" >> $QHOME/control/rcpthosts
echo "done"
echo "Setting up the domain dir for vmailmgr..."
su $BASEUSER -c "/usr/local/bin/vsetup"
echo "...done"
echo -n "Restarting Qmail..."
killall qmail-lspawn
killall qmail-send
$QHOME/rc &
echo
echo "All done! Domain $NEWDOM created."