I've tried asking Yahoo and SE tech support for help with this, but so far, they haven't come up with a solution.
I have my dial-up settings working perfectly for the Internet and am able to send and receive plain e-mails through my yahoo account and can receive e-mails with attachments.
It connects, authenticates, uploads the e-mail and attachment until the progress bar reaches 100% and then just sits there doing nothing, with the bar still showing 100%.
If I then manually disconnect from the server, the e-mail is not sent.
Anyone any idea what might be the problem?