the author of this app says:
MsgAgent is a internationalized Internet-messaging (Mail/NetNews) client for Palm(tm) operating systems.
Currently, MsgAgent supports Internet mail(SMTP/POP3) and NetNews(NNTP).
The program directly supports SMTP, POP3 and NNTP, with a Palm device and a modem.
MsgAgent is the first messaging client for Palm which is internationalized for many languages.