I am new to Yahoo message API. Is there a way to get all emails in Inbox within one List Messages Call? I can potentially set a very large value for numMid but it doesn't seem to be a foolproof way? I am trying to avoid multiple calls.
Is this a defunct group? If so, where is the new one? I don't see much activity here and my questions are not answered.
I don't think you can do that. You can not get all emails in the inbox with just one call and we don't recommend doing that.
in Yahoo! Mail Web Services API