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[Uday Reddy <u.s.reddy@xxxxxxxxxxxxx>]

** Also affects: vm
   Importance: Undecided
       Status: New

** Changed in: vm
   Importance: Undecided => Wishlist

-- 
[gnu.emacs.vm.info] Re: sending html mail using VM
https://bugs.launchpad.net/bugs/207383
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Status in View Mail (aka VM) for Emacs: New
Status in VM (View Mail) for Emacs: New

Bug description:
 affects viewmail

From: Eric Schulte <eric.no.spam.please@xxxxxxxxx>
Organization: schulte
Newsgroups: gnu.emacs.vm.info
Date: Thu, 10 Jan 2008 18:36:28 -0800
Subject: Re: sending html mail using VM

Eric Schulte <eric.no.spam.please@xxxxxxxxx> writes:

> newsspam5REMOVETHIS@xxxxxxx writes:
>
>> Eric Schulte <eric.no.spam.please@xxxxxxxxx> writes:
>>
>>> Like it or not most of the people I email with (especially at work),
>>> use mail readers that work best with HTML formatted mail.
>>>
>>> I use org-mode for most of my note taking, and there are many times
>>> when I would like to send formatted mail with tables, bold text
>>> etc... to these people.  Their mail readers don't use fixed width
>>> fonts, so my tables display as garbage.  However I can export my
>>> org-mode notes to very nice html documents.
>>>
>>> Is there a way for me to
>>>
>>> 1. compose mail in org-mode
>>> 2. on sending convert the mail to html
>>> 3. send the mail as a mime-type text/html message using VM
>>>
>>> I have just tried to send some simple html mail using vm just by
>>> adding a "Content-Type:" header to the top of the mail, but that
>>> wasn't sufficient.
>>
>> Two headers are required, Mime-Version and Content-Type, e.g.
>>
>> ,----
>> | MIME-Version: 1.0
>> | Content-Type: text/html; charset="iso-8859-1"
>> `----
>>
>> This should be sufficient.
>>
>> The even the charset may be dropped.
>>
>> From an org-mode buffer use something like ...
>>
>> (defun org-mode-2-vm-mail ()
>>   (let ((html-buffer (get-buffer-create "*html*")))
>>     (org-export-as-html nil nil nil html-buffer nil)
>>     (vm-mail)
>>     (goto-char (point-min))
>>     (insert "MIME-Version: 1.0\n")
>>     (insert "Content-Type: text/html")
>>     (search-forward mail-header-separator)
>>     (delete-region (point) (point-max))
>>     (insert "\n")
>>     (insert-buffer-substring html-buffer)
>>     (kill-buffer html-buffer)
>>     (message "Add the headers...")))
>>
>> It could be better, e.g. org-mode just for the body and normal
>> vm-mail-mode on top, but I am not sure how this should interact.
>>
>> Robert.
>
> Thanks for the code!
>
> Actually there is already a way to have org-mode active while
> composing text emails (info "(org)orgstruct-mode"), intended for
> people who like the way org indents lists, etc... This intercepts the
> "\C-c\C-c" command and uses it for org things or passes it to the
> major mode depending on where in the buffer you lie.  I'm working on
> changing the behavior of orgstruct-mode so that if you use "\C-c\C-c"
> with a prefix command in a mail buffer, it will send the body as html.
> Hopefully your code will complete what I've got so far.
>
> for kicks I'll paste in what I have now, although currently all it
> does is intercept prefix'd "\C-c\C-c" commands.
>
> Thanks again
> Eric
>
>
> (defun orgstruct-hijacker-command-11 (arg)
>   "In Structure, run `org-ctrl-c-ctrl-c'. Outside of Structure
> check for a prefix argument and if buffer name contains `mail',
> and run orgstruct-send-as-html, or run the binding of
> `\C-c\C-c'."
>   (interactive "p")
>   (if (org-context-p (quote headline) (quote item))
>       (org-run-like-in-org-mode (quote org-ctrl-c-ctrl-c))
>     (if (orgstruct-send-as-html-should-i-p arg)
>         (orgstruct-send-as-html arg)
>       (let (orgstruct-mode)
>         (call-interactively
>          (key-binding "\C-c\C-c"))))))
>
> (defun orgstruct-send-as-html-should-i-p (arg)
>   (if (and arg (> arg 1) (string-match "mail" (buffer-name (current-buffer))))
>       t))
>
> (defun orgstruct-send-as-html (arg)
>   "Export the body of the mail message as html using
>   `org-export-region-as-html', then attach to the messge, change the
>   mail's mime type appropriately, then send"
>   ;; use org-export-region-as-html to export body to temporary buffer
>   ;; attach to the mail using vm-mime-attach-buffer
>   ;; send the mail
>   )
>
> -- 
> schulte

It seems to be working with these functions

if you use orgstruct-mode with or without orgtble-mode load the
following functions, then you can send convert and send html mail with
"\C-u\C-c\C-c"

Cheers,
Eric

(defun orgstruct-hijacker-command-11 (arg)
  "In Structure, run `org-ctrl-c-ctrl-c'. Outside of Structure
check for a prefix argument and if buffer name contains `mail',
and run orgstruct-send-as-html, or run the binding of
`\C-c\C-c'."
  (interactive "p")
  (if (org-context-p (quote headline) (quote item))
      (org-run-like-in-org-mode (quote org-ctrl-c-ctrl-c))
    (if (orgstruct-send-as-html-should-i-p arg)
        (orgstruct-send-as-html)
      (let (orgstruct-mode)
        (call-interactively
         (key-binding "\C-c\C-c"))))))

(defun orgstruct-send-as-html-should-i-p (arg)
  "lets be pretty sure we have a prefix argument and are actually
in a mail buffer"
  (goto-char (point-min))
  (if (and arg
           (> arg 1)
           (string-match "mail" (buffer-name (current-buffer)))
           (search-forward mail-header-separator))
      t))

(defun orgstruct-send-as-html ()
  "Export the body of the mail message to html using
`org-export-as-html' then send the results as a text/html
Content-Type message"
  ;; adjust mime type
  (goto-char (point-min))
  (insert "MIME-Version: 1.0\n")
  (insert "Content-Type: text/html\n")
  (search-forward mail-header-separator)
  (let* ((mail-text-point (point))
         (mail-buffer (current-buffer))
         ;; have to write the file because org needs a path to export
         (tmp-file (make-temp-name (expand-file-name "org-html-mail" "/tmp")))
         (html
          (progn
            (write-file tmp-file)
            ;; convert to html
            (org-export-region-as-html mail-text-point (point-max) t 'string))))
    (switch-to-buffer mail-buffer)
    (set-visited-file-name nil)
    (delete-file tmp-file)
    ;; replace text with html
    (goto-char mail-text-point)
    (delete-region (point) (point-max))
    (insert "\n")
    (insert html)
    ;; send the mail
    (let (orgstruct-mode)
      (call-interactively
       (key-binding "\C-c\C-c")))))