plaintext imap authentication

[Chris Ricker <kaboom gatech edu>]

Prior to this first beta, uw-imap was configured in alphas / rawhide with
plaintext authentication disabled when connecting over unsecured connections
(ie, pop / imap, but not pops / imaps).

In beta1, uw-imap and dovecot both accept plaintext auth via at least imap 
(didn't try pop). Was it decided that the world's not ready to give up 
plaintext yet after all? Or just an accidental reversion?

later,
chris