QUERY="SELECT username,password_expiry FROM mailbox WHERE password_expiry > now() + interval $LOWER DAY AND password_expiry <NOW()+interval$INTERVALDAY"
mysql --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" -B -e "$QUERY" | while read -a RESULT ; do
mysql --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" -B -N -e "$QUERY" | while IFS=$'\t' read -a RESULT ; do
echo -e "Dear User, \n Your password will expire on ${RESULT[1]}" | mail -s "Password 30 days before expiration notication" -r $REPLY_ADDRESS ${RESULT[0]}