[imp] Problems with filters

[Michael Dahlberg]

>I'm having a problem with filters in IMP 4.0.2 (yes, I know, it's a turba
>module, but I think it might be a problem related to IMP). I'm unable to edit
>existing filters or add new ones.  Clicking on either icon or filter name
>results in a brief spasm of browser activity, then nothing.  horde version,
>3.0.4, imp version 4.0.2, and turba version 2.0.2 on Solaris 9.

I don't know if this might have anything to do with this problem, but this error
(or info warning) is showing up quite consistently in my log files now:

[ID 800047 local3.notice] PHP Notice:  Undefined offset:  0 in
/webmail/horde-3.0.4/imp-h3-4.0.2/lib/IMP.php on line 585

Mike