AeroMail is a Web-based email client that uses an
IMAP server to read and store messages in one or
more user-defined folders. Features include: HTTP
authentication for login (no cookies) or login
with cookies; Optional IMAP folder manipulation;
optional spam flagging using reverse DNS mapping;
HTML messages and attachments; simple HTML that
can be embedded in a page of your own design;
support for different character sets (e.g. Russian
and Chinese); support for SSL IMAP servers; and
support for sendmail's genericstable (reverse
mapping of users for outbound mail). JavaScript is
not necessary.