When try to send an email with some types of graphic attachment I lose the connection.

The types of graphics I have tried to send unsuccessfully are gif & jpg. One message is total 95KB consisting of about a page of text and 3 gif files. I have tried sending them one at a time and also a really short message of a different screen shot. Strangely I sent a bmp of the same screen shot OK.

The error message is:

Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Subject 'test msg', Account: 'mail.cdi.com.au', Server: 'mail.cdi.com.au', Protocol: SMTP, Port: 25, Secure(SSL): No, Socket Error: 10054, Error Number: 0x800CCC0F

Cheers, velocity