1. A communication system comprising: a user device; and en email interface configured to be operative between the user device and an email box of the user, the email interface comprising a validator module configured to determine a set of valid configuration parameters to access the email box based upon configuration information from the user that is limited in configuration parameters, the validator module also configured to request additional information from the user and determine at least one subsequent set of potentially valid configuration parameters for reattempting access if an initial set of potentially valid configuration parameters fails, a learner module configured to generate configuration conventions based upon the set of valid configuration parameters, and a database configured to store the configuration conventions.