My iPhone deletes my yahoo email on its own! (Disappearing emails)
I have a few examples of deleted emails, as I also occasionally download emails into Mail on my PowerBook (set to leave email on the server, which works normally). I've been doing this for years with a Blackberry and have never lost an email.
Apple says it's yahoo's fault, and I haven't yet heard back from yahoo.
Help!
iPhone, Mac OS X (10.4.10)