[imp] Don't display icons images

[Eric Rostetter]

Quoting Ernesto Garcia <otsenre76@yahoo.com>:

> I have installed IMP 3.1 and Horde 2.1, i'm using POP3, but it don't display
> icons for unseen messages, important messages, read messages, what can to be
> wrong with this ??

POP3 doesn't support those flags, so they can't be displayed.  If you need
flag support, switch to IMAP.

-- 
Eric Rostetter
The Department of Physics
The University of Texas at Austin

Why get even? Get odd!