Re: [exim] Exim + courier-imap in virtual mode w/ secure fil…

Inizio della pagina
Delete this message
Reply to this message
Autore: Tony Finch
Data:  
To: Michael F. Sprague
CC: exim-users
Oggetto: Re: [exim] Exim + courier-imap in virtual mode w/ secure filtering
> If the answer above is no, then my next question would be, is it possible to
> setup a router/transport where I keep .forward or .procmailrc files in the
> virtual user's directory and yet have this be secure? I'm afraid that since all
> of the mail store is owned by a single user (user = vmail in my test case) that
> it would be possible for a bad user to write an exim filter file that could harm
> another user's maildir setup.


You might be able to prevent bad things from happening at delivery time by
examining $address_file in whichever transport you set in the
file_transport option of the redirect router. Most bad things at filtering
time can be controlled by the forbid_filter_* options.

Tony.
--
<fanf@???> <dot@???> http://dotat.at/ ${sg{\N${sg{\
N\}{([^N]*)(.)(.)(.*)}{\$1\$3\$2\$1\$3\n\$2\$3\$4\$3\n\$3\$2\$4}}\
\N}{([^N]*)(.)(.)(.*)}{\$1\$3\$2\$1\$3\n\$2\$3\$4\$3\n\$3\$2\$4}}