IMAP deletes from server but not K9 mail

[katvaughan]

I am running K9 mail on a Samsung Galaxy 2. Problem I am having is when I delete an email from my IMAP server via my computer, it is not deleting the email from my K9 mail. Also, when I send an email through my email server on my computer, it is storing it in the drafts on my K9 mail. I deleted the trash on my computer email but it did not delete off my K9 mail. So I sent all my "drafts" to the trash folder on my phone and then emptied the trash. I can receive messages fine and see all my folders. I recently got a new computer and don't know if the settings on my Outlook may have changed to cause it not to sync with K9 properly. I just want my K9 email to sync with my Outlook account so they will be mirror images of each other. This just recently started happening.