On 8.11.2013, at 16.12, Charles Marcus <cmar...@media-brokers.com> wrote:
> And the first pre-proxy feature could be for handling mails with a local > destination - and I'm thinking specifically about my old feature request for > the 'submission_server' feature so that emails sent would automatically have > a copy added to the sent folder, so that clients could disable the 'Copy to > sent folder' feature and avoid the overhead of uploading the email twice. > Maybe even be able to detect somehow (not sure if this is possible to be done > reliably) if a client is configured to save a copy to sent folder to prevent > duplicates of sent messages - and best would be to be able to detect this and > refuse the copy with an informative message to disable the Save to sent > feature in the MUA… This is more about the SMTP submission server, which is already more or less implemented, although without the auto-bcc-feature: http://hg.rename-it.nl/dovecot-2.2-patches/file/9d3dd00ecc31/submission.patch