I'm probably already correct with this but just wanted to clarify..
When you register a nick with nickserv with a given email.. the only way to change that email is to drop your nick and re-reg under the new email yes ?
there isnt a user level command to do this ?
from what i gather.. the ns set email email is just an associated email that any user can see on anyone using the ns info nick command .. it has no relevance to the actual email used to register the nick with and can be changed at will or taken off.
this is on the anope 1.8 series