We’ve posted about recent changes in paragraph spacing that many people have noticed in Yahoo! Mail. An update on the Yahoo! Mail blog confirms they are aware of some problems.
Just a quick update for those of you concerned about the spacing in HTML emails. Our engineers have sleuthed out the problem, and a fix will be rolling out in the coming weeks.
Thanks to the Yahoo! team for being open about these issues and for actively working on them — a model which other email client providers would do well to follow.