Okay, so my situation is this. I have a user that's subscribed to recieve e-mail notificaitons from a public blog. This is fine.
The same user has also found a private blog and subscribed to it. I don't want this user to get e-mail notification of updates to this blog. I'll likely be changing the url to the private blog to prevent them from accessing the blog all together.
My problem is this: is there some way I can remove them from getting notifications from the private blog, without deleting the user entirely?
There's no admin yet to manage subscriptions.
But you can manually delete it with e.g. phpMyAdmin. Go to the evo_subscriptions table in your database and delete the rows, where sub_coll_ID=X and sub_user_ID=Y (X is the blog ID and Y the user ID).
There's a "Search" feature in phpMyAdmin and you can then select the matching results and delete them. Or use a query directly ("DELETE FROM evo_subscription WHERE sub_coll_ID=X AND sub_user_ID=Y").