Is it possible to use nested merge tags?
What we need is to be able to define the UNSUB
tag depending on the values from other merge tags, like on this example:
<a
href="*|UNSUB:*|COMMUNITYURL|*/site/unsuscribe/user_id/*|USERID|*/hash/*|HASH|*/type/all|*">
Unsubscribe
</a>
Is this correct? Should be done in a different way?
It's not currently possible to nest merge tags. In this case, your best bet would be to add your own List-Unsubscribe headers (using the headers
parameter in the API) and pass either your own URL, or a URL constructed with your merge tags but not the UNSUB merge tag.