Rick wrote:
I wish I could figure out why I have to top post on this Yahoo account, but not on another Yahoo account I have. I have compared all of the settings between the two accounts, but this is the only one that does this to me. My sister also has a Yahoo account that requires her to top post.
The one setting you might want to double check is under "General Preferences", "Composing E-mails", "Mode". If it's not set to "Compose messages as plain text", try setting it to that.