[Evolution] unable to delete

[jerry <jondola mtaonline net>]

Hello

using ximian evolution ver 1.0
debian ver 3.0 ( I know, not supported)
problem: unable to delete

the problem is that all email that enters my Inbox, ( and only this one
) and after being read,I am not able to delete. I have several other
mailboxes that evolution sorts and delivers to, there seems to be only
this problem with the Inbox.The only thing that I can think that may
have caused ANY problem was using mutt to view this mailbox (and only
this mailbox).Does mutt rewrite anything that evolution looks at and
maybe causing problems. In addition how can I delete these emails
safetly?.
Thank you
Jerry