On Mon, May 02 2011, Lars Magne Ingebrigtsen wrote:

> Hm...  perhaps I should convert smtpmail.el to use opportunistic
> STARTTLS while I'm at it.  Is that the only (major) network library that
> has escaped opportunist encryption so far?

In Gnus area, there's sieve, in Emacs, there might be erc and rcirc.

-- 
Julien Danjou
❱ http://julien.danjou.info