a) I don't think you've tried to embed an image in a message.
b) There's a difference between "webmail" (mail read and sent via a web site) and normal mail using a mail client built into a web browser. This person appears to be sending normal mail using Netscape as his mail program.
c) Mail from both your Hotmail account and your Yahoo account arrive in plain text form, usually with reasonable line lengths (a quick check turned up only one exception with long lines, and it may have been a copy/paste thing).
b) There's a difference between "webmail" (mail read and sent via a web site) and normal mail using a mail client built into a web browser. This person appears to be sending normal mail using Netscape as his mail program.
c) Mail from both your Hotmail account and your Yahoo account arrive in plain text form, usually with reasonable line lengths (a quick check turned up only one exception with long lines, and it may have been a copy/paste thing).