MailMan Code Query

I wonder if you could explain why you use underscores to prefix some variables and some functions.

I only noticed these underscores when I had to change the line,

mail($recipients,$this->subject,$message,$this->headers);

in class.MailManPlus_v1.1.php to,

mail($recipients,$this->subject,$message,$this->_headers);

to avoid getting an error.

Regards

yeah, is that wierd? I dont get errors though, seems to work fine.

I think the underscores are used for private functions/variables (should only be accessed by the class itself and not the user). I also had to make the change you mentioned. On lines 54 and 80 in class.MailManPlus $this->headers should be changed to $this->_headers.