|Once you have made an Autoresponder click: [Edit Properties] there you find and make the first email to your prospects.
To make it double optin you just have to tell them to click the link %%VERIFYLINK%% (a TAG found to the left that will produce a verify link) so they allow you to email them and they can get a hold on whatever incentive you're using to build your list.
That incentive you then deliver in the 1st message after the above initial verify/confirm email
Done by visiting [View Messages]
Make the 1st message & at least the 2nd message to go out 1 day later (3rd message to go out 1 day later than 2nd msg. and so on)
Then you grab the [Form Codes] and insert it on your website, now upload.
Always remember to test :-)