EMAIL SYSTEM INCLUDING EMAIL AGGREGATION SERVER PROVIDING SECURITY PARAMETER DETERMINATION FEATURES AND RELATED METHODS

摘要

An email system may include at least one email server having mailboxes for storing email messages therein, and a plurality of mobile wireless communications devices. The system may also include at least one email aggregation server comprising a configuration module cooperating with the at least one email server for determining a plurality of operational configuration parameters for accessing a given mailbox by attempting access to the given mailbox using possible configuration parameters. The plurality of possible configuration parameters may include at least one possible email communication protocol security parameter. The at least one aggregation server may further include an aggregation module for forwarding email messages from the mailboxes to respective mobile wireless communications devices based upon the operational configuration parameters.