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Re: [Emacs-diffs] master 29006a6: Detect if a message can be encrypted a
Re: [Emacs-diffs] master 29006a6: Detect if a message can be encrypted and add an MML tag
Wed, 11 Apr 2018 13:32:20 +0200
Hi Nicolas, Damien,
this is great functionality! But I have problems using this:
* Nicolas Petton <address@hidden> [2018-04-04; 14:33]:
> branch: master
> commit 29006a6fd8e989013098b0281aa0b9efe13feb1d
> Author: Damien Cassou <address@hidden>
> Commit: Nicolas Petton <address@hidden>
> Detect if a message can be encrypted and add an MML tag
> * lisp/gnus/message.el (message-all-recipients): Return a list of
> pairs, one for each recipient in To, Cc, Bcc.
> (message-all-epg-keys-available-p): Check that there is a public key
> in epg for each recipient of the current message.
> (message-sign-encrypt-if-all-keys-available): Add MML tag to sign and
> encrypt current message if there is a public key for every recipient
> in current message.
> * test/lisp/gnus/message-tests.el (message-all-recipients): Test for
> etc/NEWS | 8 +++++++
> lisp/gnus/message.el | 30 +++++++++++++++++++++++++++
> test/lisp/gnus/message-tests.el | 46
> 3 files changed, 84 insertions(+)
> diff --git a/etc/NEWS b/etc/NEWS
> index baff966..02b31ec 100644
> --- a/etc/NEWS
> +++ b/etc/NEWS
> @@ -337,6 +337,14 @@ or NextCloud hosted files and directories.
> It was obsolete since Emacs 22.1, replaced by customize.
> +** Message
> +*** Messages can now be systematically encrypted
> +when the PGP keyring contains a public key for every recipient. To
> +achieve this, add 'message-add-encrypt-tag-if-can-encrypt' to
When doing so I get:
run-hooks: Symbol’s function definition is void:
message-add-encrypt-tag-if-can-encrypt when sending a email.
Actually rgrepping emacs source for
"message-add-encrypt-tag-if-can-encrypt" finds only this very
Instead I added message-sign-encrypt-if-all-keys-available to
message-send-hook. This works but there are two separate issues:
1) It adds the MML tags even if the recipients key is disabled.
2) More complicated: The UI does not provide a means to
temporarily not use encryption (when e.g. you know your
correspondent is on vacation and reads email on a smartphone
without decryption facilities). The only way to send an
unencrypted email to a recipient for whom I have the
corresponding pub key, is to delete
message-sign-encrypt-if-all-keys-available from message-send-hook
Thanks for working on this urgently needed feature, Gregor
- Re: [Emacs-diffs] master 29006a6: Detect if a message can be encrypted and add an MML tag,
Gregor Zattler <=