It was necessary to move your email server.
Please change Email settings to the following:




Incoming:

Incoming Server: unionbuiltpc.mail.pairserver.com
Username: [full email address]
Password: [mailbox password]
SSL: On (Port 995)




Outgoing:

Outgoing Server: unionbuiltpc.mail.pairserver.com
Username: [full email address]
Password: [mailbox password]
SSL: On (Port 465 or 587)