Re: mail function

maya ha comentado:
> I'm new to php.. and I would like to know, please, why is
> there a '.' sometimes before '='.. what is this for [..]

This is for link together (concatenate[1]) the previous content
in that var with the current assignment.

About the variables, you can use simple quotes (') instead of
double quotes ("), and then you won't see expanded this variables.
These, and a lot of other concepts, are clearly explaind in the
php docs[2].