- improve MIME all around
- for text/html
- sanitize
- make loading images optional
- for browser-viewable types (image/most)
- make a frame and display there
- link to download
- improve attachments
- handle multipart/related, at least in the html+images case
- handle character sets in headers
- handle non-UTF-8 character sets in general
- handle sending a message in the session-invalid case
- log in first
- then continue to sending the message
- handle IMAP disconnect errors gracefully
- forward
- optionally include attachments
- Show deleted messages
- Set full name for From line
- Address book
- import
- guess import type -- outlook express csv, LDIF (WAB?)
- export
- Select by program and file type
- Sort mailboxes with subtrees
- Create address book tables on create
- LDAP authenticated binds
- RW LDAP address books
- Show read versus unread messages