Update a contact using email.

[goromachine]

By updating a user by email we don't have to save an extra field on the database to manage the user id on Get Response, and because email is a unique constraint there won't be any problem, right?

Now we have to create a contact (this returns true, not the contact_id), search between all contacts and filter by email to get the contact_id and then update using the contact_id.

Otherwise you just create a contact, and then update using the email as a filter.

Maybe I'm wrong with the actual process to update a contact. If that's the case, could you please tell me how it's supposed to be done right?

Thank you!