[imp] problems viewing html email in IMP 4.2RC2

[Liam Hoekenga]

We've got some locally generated HTML email that isn't viewable in IMP 
4.2RC2 (but is viewable in our currently deployed 4.0.5).  Selecting the 
message brings up a blank message page (with all the headers and stuff, 
but no content).  We do see "Show this HTML in a new window?", and 
selecting that opens a new window with nothing in it.  "Message Source" 
does review the text of the message, however.

No errors in the error log, nothing interesting in the horde log, and no 
core dumps.

Any ideas?

I can provide a "problem" message.

Liam