As suggested by @joedicastro in #40.
@joedicastro now you can have per-account configuration files (introduced in 0.2.3).
Well, thanks for that!
It's a workaround, now, changing colors, I can distinguish them :)
Eventually this feature will come, is just a matter of time.
Don't worry!! I have a lot of patience :) right now, only this evening, I'm doing six things at time... time is not elastic! I know, Don't feel pressured!
What the hell! If i've in a hurry, I would find a way to do it by myself! (and maybe, I will)