CMS Made Simple Forums

I have installed Newsletter Made Simple, it has field name Email Address, I want to change it to only Email. I tried finding, but no luck. can somebody tell me where to change it?

Other question is when I am try to test subscription then getting below error message, i want to know is it because of localhost and it will work on server or what?

Notice: Undefined variable: userinfo in C:\xampp\htdocs\cmsms\modules\NMS\action.subscribe.php on line 184
Problem sending email to emailchanged@gmail.com -- The following From address failed: emailchanged@companyname.com

To change labels, best is to use the method described here: http://docs.cmsmadesimple.org/customizi ... ge-strings
But you can also can go to NMS admin » tab Subscribe » field Template for the Subscribe Form and replace {$mod->Lang('emailaddress')} with hardcoded Email

the error you get probably has something to do with your emailconfiguration.
Try if you are able to send a testmail in CMSMailer admin.

Thanks a lot. I will try to follow the steps.