The plaintext part of the tag subscription eMails contains the following text (slightly redacted):
[Unsubscribe from this
filter](<http://stackexchange.com/email/unsubscribe-filter/x/x?code=x>) or
change your email preferences by visitingyour [filter subscriptions page
on stackexchange.com](<http://stackexchange.com/users/x?tab=subscriptions>).
There is a space missing in visitingyour. The HTML version is correct.
