Comment 5 for bug 670683

I see what you mean Francois. I think moving SMTP settings to UI as default place for new user where smtp should be configured is better than configuration line with nested arrays, which might be too complicated for inexperienced user. But for possibility of dynamic configuration changes we should support configuration file smtp settings as well. So, I suggest to implement all what you mentioned: config line with multidimensional array, backward compatibility with old syntax and UI under site adm ;)) We might aim this to version 1.4.