Hello,

I recently wanted to use other authentication mechanisms than plain
IMAP LOGIN command.  Unfortunately, I could not get hold of the file
digest-md5.el that I needed.  But I found that flim¹ implements a
framework for SASL.  Attached is a patch to make it work with IMAP.

Kim Minh.

¹ <URL:ftp://ftp.m17n.org/pub/mule/flim/>