[imp] Can't read HTML message

[Jānis]

Citējot Jan Schneider <jan at horde.org>
Wed, 09 Nov 2011 15:06:45 +0100:

> Zitat von Jānis <je at ktf.rtu.lv>:
>
>> Hi!
>>
>> Some times I receive HTML messages which are not displayed in IMP  
>> static (don't know about dynamic); IMP says that there is a text  
>> part but nothing is displayed.
>>
>> When I click on the link to see text part, opens an empty window.  
>> And there the most interesting problem hides - some times when I  
>> replay to such messages, the original text shows up in reply and  
>> some times - not.
>>
>> If I open the message to see message source - it is there as HTML code.
>>
>> I attached the last type - the content is spamish, but the principle stays.
>>
>> Browser - SeaMonkey latest.
>>
>> Janis
>
> Did you enable inline display of HTML messages at all?

where should I look for it? I remember seeing such during translation,  
but do not remeber context/location