Email+ supports subscribing, unsubscribing, and opting out of groups. To adjust these settings while editing your email, go to General and then select the Subscription sub-tab.
NOTE: Wizard skins and ecards automatically support all three of these features. You do not have to do anything to these types of skins. However, if you are creating a custom skin then you have to add a special variable.
Subscribe Feature
In Email+, you can add one or more groups to your email. If a group has subscribing enabled, you can select it on the Subscription tab to allow recipients to subscribe.
If you are sending to multiple groups, only one group can be selected for subscribing.
In the Group Manager, you must first enable subscribing for the group. Otherwise, the group cannot be used for subscriptions.
When someone subscribes, they are added as a member of that specific group.
Unsubscribe vs. Opt-Out
You can allow recipients to either unsubscribe or opt-out, but not both.
Creating an Email Opt-Out Group
In the Groups tool, click Create.
Select Email Opt-Out as the group type.
Name the group (we recommend starting with “Opt Out:” to distinguish it from distribution groups).
On the Manage tab, either:
Add members who do not wish to receive emails, or
Leave the list blank and let people add themselves later.
In Email+, go to General › Subscription, and under Unsubscribe, choose the Opt Out option.
Select the opt-out group you created.
Each time you send an email, make sure to include this group. Web Services will remove its members before sending.