I am using K-9 email for my verizon and gmail email accounts. Verizon is the default. I have my settings set so that mail is deleted from the server when deleted from the droid. This afternoon I looked in K-9 and all of the emails from my Verizon inbox were gone. Not in the trash folder but gone, kaput. There were maybe 30 or so of them. I don't think any more than that. I checked my Verizon email account online and that inbox is also empty. Not in that trash folder either. And, there should have been some in the online inbox that were not in the K-9 inbox, but I'm not totally sure about that. Gmail was unaffected. Any ideas on what caused this?