*** This bug is a security vulnerability ***

You have been subscribed to a public security bug by Jamie Strandboge 
(jdstrand):

Script names aren't checked for "/"-characters, so that virtual users
can edit other users scripts by using a script name like
"../../other_user/sieve/script".

See here for more details and a patch:

http://dovecot.org/list/dovecot/2008-November/035259.html

** Affects: dovecot (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: dovecot (Debian)
     Importance: Unknown
         Status: Unknown

-- 
Security hole in ManageSieve: Virtual users can edit scripts of other virtual 
users
https://bugs.launchpad.net/bugs/307291
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which is a direct subscriber.

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