Using the Mail API call SearchMessages, the docs have no detail on what the query parameter can be set to.I'd like to search "from:username" and "subject:Something"can I do that, and can I use boolean operators to search more than 1 field?
Yes you can do it. Multiple criteria is also supported. We also have Mail YQL table for this. For more information on search query params please check this link. Thanks--R
in Yahoo! Mail Web Services API