What is -remote- in View Sent Summary?

Question

What is the -remote- user in View Sent Summary and what does it signify?

Answer

The "-remote-" user is a catch-all user for incoming and outgoing mails that are not local. It does not correspond with any one user or domain on the server but is used when an email is sent out of the server or when an email is sent to the server and the sender or recipient is remote.