png, latex dvipng org-mime are not longer displayed.

png, latex dvipng org-mime are not longer displayed.

[Uwe Brauer]

Hi

I swore the following worked a while ago under emacs 25 and a
corresponding gnus version. However using Ubuntu 14.04, GNU emacs 26 and
the gnus version which is shipped with that GNU emacs version, I
encounter the following problem.

I sent an email which contains say $\int$
I use org-mime-htmlize which converts the message to html and convert
via dvipng the $\int$ to an embedded png.

Such a message can be read by a lot of email readers, thunderbird gmail
etc. However when I sent the message to myself or receive a similar
message gnus no longer displays the png.


I have played around with
  (setq gnus-mime-display-multipart-related-as-mixed t)
  (setq gnus-mime-display-multipart-as-mixed t)

Which helped in the past, but not now, I see
I can put the curso on latex20 and this seems to be a link to the png
latex23073s0_d9838405e4b5512e35d4662dad47bb38a6c6c9bc.png

But that png it self is *not* displayed.


What do I miss?

Thanks

Uwe Brauer 

From: Uwe Brauer <oub@mat.ucm.es>
Subject: test math
To: Uwe Brauer <oub@mat.ucm.es> 
Date: Thu, 23 Nov 2017 15:35:26 +0100 (2 hours, 17 minutes, 27 seconds ago)
Attachment: [3. image/png; latex23073s0_d9838405e4b5512e35d4662dad47bb38a6c6c9bc.png]...

$\int$ 

latex230 


[3. image/png; latex23073s0_d9838405e4b5512e35d4662dad47bb38a6c6c9bc.png]...

Re: png, latex dvipng org-mime are not longer displayed.

[Eric S Fraga]

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On Thursday, 23 Nov 2017 at 18:00, Uwe Brauer wrote:

[...]

> I sent an email which contains say $\int$
> I use org-mime-htmlize which converts the message to html and convert
> via dvipng the $\int$ to an embedded png.

Can you maybe send one such message to this list so we can see what you
are sending and also see if it displays properly for the rest of us?

-- 
Eric S Fraga, ericsfraga@<most social media>

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Re: png, latex dvipng org-mime are not longer displayed.

[Uwe Brauer]

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>>> "Eric" == Eric S Fraga <e.fraga@ucl.ac.uk> writes: 
 
   > On Thursday, 23 Nov 2017 at 18:00, Uwe Brauer wrote: [...] 
 
   >> I sent an email which contains say $\int$ I use 
   >> org-mime-htmlize which converts the message to html and 
   >> convert via dvipng the $\int$ to an embedded png. 
 
   > Can you maybe send one such message to this list so we can 
   > see what you are sending and also see if it displays properly 
   > for the rest of us? 

Ok, sure:

Let $\int f dx=0$
and $\sum_{i=1} \alpha_i=1$


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