[ ]  each page should be an object
[ ]  Allow attachments when sending mail.
[ ]  Semi-permanent caching (similar to a browser, for example).
[?]  Configuration files -- "profiles"
[ ]  Address book functionality & such.
[ ]  allow dumping of original 'text' to a file.
[ ]  allow removal of Yahoo banners, ads etc.
[x]  proxy support
[ ]  allow selection of messages by date, regexp in subject, etc.