Unisender script to send SMS messages via http://unisender.com/?a=registration service.
To use it you are must be registered user and have positive balance. Then you should take api_key
what is required to perform any actions. You may provide it each time call this script via --key,
alternatively you may place it in config file: ~/.config/unisender/config as API_KEY

Author: Pavel Alexeev aka Pahan-Hubbitus - mail and jabber: pahan@hubbitus.info.
Feel free contact me with any ideas and questions.