mail missing from inbox
I am helping a friend who is not real savvy, she is on a 2.33 intel core 2 duo Macbook pro, running 10.5.8, her Apple mail app is 3.6. There is one user account on the Mac, and one Mail account set up as POP. She said yesterday after sending an email all the mail in her inbox disappeared. She is getting new mail and can send. She said she had about 2000 emails in the inbox. I looked at her user/library/mail folder and there are two major folders there. One is a folder with her correct account name (pop her name) and is 5 gig in size, has deleted,drafts, inbox, sent. The second is called Mailboxes and is 46mb, and has deleted, delivered, drafts, outbox. Both show exactly the same modified time 14.23 today. First thing I am doing is backing up the user/library/mail folder now and Googling for answers, any suggestions are appreciated.