Move sent emails to sent folder?

[Gedalya]

On 6/17/22 07:33, Austin Witmer wrote:
> Hello all!
>
> I have a server running dovecot & postfix. I have a user on my server who is sending email via smtp on an HP printer and because of that, a copy of the email is not placed in the sent folder like usually happens with clients like outlook and thunderbird.
>
> Is there any way to have the sent emails copied to the sent folder for just this user on my server?
>
> Thx! 
>
> Austin Witmer

On the postfix side, use sender_bcc_maps to add a user+sent at domain recipient. This will send the message back as an incoming message to the user, with the +sent address detail.

On the receiving end, use sieve to check for the +sent address detail, mark as read and file into the Sent folder.