Script send messages to Linkedin (imacros, etc.)

need to write a script to send messages (according to the template in the subject line and in the body of the message populated with the recipient's name) in the social network Linkedin. must also be able to choose which recipients will be sent the message. The script should work as close to the work of a living person. You can write on imacros and similar systems

Send a specific proposal-what will be implemented, time and approximate the budget deal, and whether the experience of performing similar tasks.

Formulaic answers without specifics will not be considered-don't waste time!