I just tried sending from both Thunderbird and from the web interface and there were no ads in either e-mail (I made sure to send to non-Yahoo addresses). Maybe they're phasing it in to see how people react?
I don't mind that too much when using a free service, but if they start doing that from a paid account, that's just wrong.
I checked my email this afternoon and all was good but then I just went to check later this evening and my POP client (Pegasus) barfed and told me that my PW was incorrect. So...I log into RogersYaBarfoo web mail no problem.
I wonder if this is related? Going to bed, will check and fix, report back to let you know what is going on.
There had better NOT be advertising on my paid for service.
Both using outlook 2007, and on my iphone, i do not see any adds or code for it being added to any email.
I too have been seeing these Today (Beta) ads all day yesterday and today on my iphone. This is ridiculous to say the least!!!!