Press OK to send it. Once read, a black check mark is attached. If you reply, the message is marked with a RED checkmark. Try it inside message index lists, on toolbar buttons, and inside address fields. Alternately, double click on any single message will to open it.
Unsent messages have a mailbox icon.
Sent message switch to an envelope icon. Resending fron the viewer screen provides an optional chance to modify the message first. You can contact me in a number of ways. Unfortunately, I can't provide a phone number at this time. Due to firewall restrictions, my ftp server was closed.