Take the 2-minute tour ×  I am using Contact Form 7 along with
the add-on Contact Form 7 Dynamic Text Extension to pre-populate
usernames and emails.  I know this may be sort of a strange
request but I want to be able to limit the number of submissions
to one for each user only for one of my forms. Basically, it's a
submission form for a contest and I don't want users to be able
to submit over and over again.  Is something like this possible
with this plugin?  share|improve this question add comment  1
Answer  up vote 0 down vote accepted  Contact Form 7 does not
save form submissions to a database, so you have no saved
previous form submissions to check a current submission against.
That means you'll need to have a plugin that can save entries to
a database (the plugin author seems to recommend "Flamingo" for
that). Once you've got those, you'll need to figure out how to
check each submission against the database unless that
function's built-in to the new plugin you install.  Some plugins
like Gravity Forms