I'm not sure what's happening here but email messages that I am getting on my iPhone via Yahoo (not push) are randomly (1-3 days after receipt) dissapearing. Nothing is in the trash bin and I know I did not delete them myself. Is there a setting I am missing either on my iPhone or in Yahoo Mail settings? I've tried creating a new folder to hold the messages I want to keep but the messages dissapear within a few days as well! Any thoughts would be appreciated. Thanks.