Dan Davison <davi...@stats.ox.ac.uk> writes:
> "Eric Schulte" <schulte.e...@gmail.com> writes:
>
>> Hi,
>>
>> I've been using the code currently located at [1] for sending HTML email
>> [2] for a little while now, and it is working very well.
>
> Hi Eric,
>
> I just tried pasting content from an org file into a message-mode buffer
> and calling org-mail-htmlize on the region, and sending the resulting
> message to gmail. It worked very nicely, with two drawbacks:
>
> 1. The content contained links to an image like [[file:file.png][]]. I
> had to manually copy the image to /tmp in order for it to be found on
> sending.
>
As the mail composition buffer doesn't really live on the file system
relative paths will not work. I believe specifying an absolute path to
the image would work, or as you mentioned during export the mail buffer
is written to the /tmp directory, so basing relative paths there will
also work. I think this behavior is sufficient, and can't think of any
good alternative.
Note that images generated during export to html (e.g. latex images,
babel images, etc...) will be resolved correctly.
>
> 2. The TODO keywords and timestamps lacked their org-mode
>fontification.
>
Ah yes, sites like gmail are careful not to allow page-wide css in HTML
mail. All css must be embedded into specific html elements (e.g. <pre
style="...">). This is reasonable on their parts as a malicious email
could destroy the rendering of the web interface.
>
> Is there a different procedure I should use to do what I'm trying to
>do, or are these tweaks that could be made to your code? I have not
>attempted to follow the technical aspects of this thread so I may well
>be misunderstanding stuff here.
>
There is a hook provided in the supplied code, currently called
`org-mail-html-hook' which you can use to doctor the final html. For
example I use the following to force a dark background on all my code
blocks.
--8<---------------cut here---------------start------------->8---
;; example hook, for setting a dark background in <pre style="background-color:
#EEE;"> elements
(defun org-mail-change-pre-colors (foreground background)
"Set new default htlm colors for <pre> elements in exported html mail."
(while (re-search-forward "<pre" nil t)
(replace-match
(format "<pre style=\"color: %s; background-color: %s;\""
foreground background))))
;; example addition to `org-mail-html-hook' adding a dark background
;; color to <pre> elements
(add-hook 'org-mail-html-hook
(lambda ()
(org-mail-change-pre-colors "#E6E1DC" "#232323")))
--8<---------------cut here---------------end--------------->8---
An extension of this could be used to add missing CSS elements where
required.
Best -- Eric
>
> Thanks!
>
> Dan
>
>
>
>>
>> I wonder if this should be included in the contrib directory of
>> Org-mode? Also, since it currently only supports gnus (it should be
>> very easy to extend to WL and VM, but I don't have access to these other
>> mailers for testing/verification) maybe it should be sent to the gnus
>> mailing list instead?
>>
>> Cheers -- Eric
>>
>> Footnotes:
>> [1] http://github.com/eschulte/org-html-mail
>>
>> [2] In defense of sending html mail I should mention that I've only been
>> using it to send tables and latex images to people who I know don't
>> have access to a true fixed-width font email client. In addition
>> the code presents html as one multipart/alternative with the full
>> org-mode plain text presented as a text alternative, so those who
>> care and who have control over their email clients can opt to view
>> the text portion and ignore the html. In gnus this is possible with
>>
>> (setq mm-discouraged-alternatives '("text/html" "text/richtext"))
>>
>>
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