Prior to the July 21st, 2017 discontinuation of your eos.net mailbox, we recommend you consider forwarding your email to a new address you set up (note this will only work until July 21st!), and that you set up an autoresponder to advise people who send you email that your address is changing.  This video walks you through how to do this using the HyperOffice webmail interface at webmail.eos.net.