When I try to send email from eudora on my Treo I get the following error message (I seem to be able to get mail no problem):

Recieved unexpected reponse from outgoing mail server, (protocal error) Connection closed. You must be POP authenticated."

Now here's the STRANGE part. If I get mail first, I can send mail without getting the error message above.

I'm using Verizon dial-up with Interland ISP settings on a Treo with VoiceStream Service.