mailcheck/mailcheck — pull request #84 by jdpopkin (2014-08-06 18:00:06+00:00)
Title: Use diff thresholds for domain, top-level domain

Use a higher threshold when checking for an exact match with an entire
domain. This is useful because otherwise we have a problem where
corrections can "chain" - test@yahooo.cmo leads to a suggestion of
test@yahooo.com, which leads to a suggestion of yahoo.com.

If the user was already corrected once, they shouldn't have to be
corrected again - especially since they're using the answer we just
gave them.