You shouldn't have to reset your password everyday, and hopefully the reps on this site can look into this for you and figure out what's going on. You may want to consider getting a different email provider. There are many kinds, some very good and reliable. The issue with HN mail is that if you ever cancel your account, you can't take it with you; you will lose it all.
To see if your files are still there, log into your email account using this site.
