[Evolution] Unable to retrieve message.

[Svante Signell <srs kth se>]

Now I'm getting problems with some emails on one of my imapx accounts:

Unable to retrieve message.
Error fetching message: unexpected server response:

What's going on?? This is on another computer than the one I reported
from earlier.

Installed: 3.12.2.1
ii  evolution
ii  evolution-common
ii  evolution-data-server
ii  evolution-data-server-common
ii  evolution-data-server-dbg
ii  evolution-dbg
ii  evolution-plugins
ii  evolution-plugins-experimental
ii  libebackend-1.2-7
ii  libebook-1.2-14
ii  libebook-contacts-1.2-0 
ii  libecal-1.2-16
ii  libedata-book-1.2-20 
ii  libedata-cal-1.2-23
ii  libedataserver-1.2-18
ii  libevolution