[Dovecot] Can I block dovecot from deleting read messages, after being fetched?

[Rick Romero]

The policy apparently doesn't cover archiving outgoing email ?

Typically you set up your SMTP service to 'BCC' an archive mailbox to  
achieve a complete archive of both incoming and outgoing mail.

Rick

Quoting Vasiliu Adrian <vadrian at gmail.com>:

> Hi all,
> Is there an option to disable (server-side) the deletion of read mails
> after fetching them via POP3, regardless of the MUA config?
>
> Here are the issues I'm facing:
>
>    - my boss wants to force everyone into a server-side "no delete
>    message"-policy, for archiving, auditing and backup&recovery purposes
>    - the requisite here is pop3, so imap is out
>    - the mailusers are virtual users (held in a mysql db)
>    - don't have the budget to set up a separate mail-arvhing server
>    - don't want to use shaggy ways (aka immutable flag, r/w permissions for
>    Maildirs, etc)
>
> dovecot --version
> 2.0.15
>
> Help?
> Thanks!