Re: Protection against POP or IMAP Denial of Service (DOS)

2008-05-20 Thread Bron Gondwana
On Wed, May 21, 2008 at 12:32:33AM +0200, Stéphane BERTHELOT wrote: > But being recently attacked many times especially on POP3 service I am > looking for some advice or maybe making a feature request for some more > protection against DOS. Gosh, I seem to be spending a lot of time pimping nginx

Re: Cyrus POP access restritcion to users

2008-05-20 Thread Bron Gondwana
On Tue, May 20, 2008 at 08:57:14PM +0530, Ashay Chitnis wrote: > Hi, > > I wanted to know if we can restrict some users to access POP and allow some > users to access POP. I do not want to have firewall based restriction. I am > using cyrus-imapd-2.3.7-4. The same users should be allowed through

Re: Protection against POP or IMAP Denial of Service (DOS)

2008-05-20 Thread Jorey Bump
Stéphane BERTHELOT wrote, at 05/20/2008 06:32 PM: > - increase security level (SSL/ CRAM-MD5/ ...). In a wonderful world it > would be possible but I would bet (but I've not checked yet) that some > of our users have pretty broken clients (like old Outl**k...) that would > not be able to login

Protection against POP or IMAP Denial of Service (DOS)

2008-05-20 Thread Stéphane BERTHELOT
Hello everyone, We are using Cyrus IMAP and POP daemons on many servers for quite some time (3+ years) and we're very satisfied with it for now. But being recently attacked many times especially on POP3 service I am looking for some advice or maybe making a feature request for some more protec

Re: are these error messages severe? and how to fix them?

2008-05-20 Thread Alain Spineux
On Tue, May 20, 2008 at 3:55 PM, <[EMAIL PROTECTED]> wrote: > Thanks, all for your responses > I still have some questions, though: > > 1. under what conditions will cyrus delete or "hide" messages from the > users' (and admins) sight if it does it at all? if the expire annotation is set

Re: Cyrus POP access restritcion to users

2008-05-20 Thread Alain Spineux
On Tue, May 20, 2008 at 5:27 PM, Ashay Chitnis <[EMAIL PROTECTED]> wrote: > Hi, > > I wanted to know if we can restrict some users to access POP and allow some > users to access POP. I do not want to have firewall based restriction. I am > using cyrus-imapd-2.3.7-4. The same users should be allowe

Re: Cyrus POP access restritcion to users

2008-05-20 Thread Michael Menge
Quoting Maurizio Lo Bosco <[EMAIL PROTECTED]>: >> I wanted to know if we can restrict some users to access POP and allow some >> users to access POP. I do not want to have firewall based restriction. I >> am using cyrus-imapd-2.3.7-4. The same users should be allowed through >> Webmail without an

Hyphens in folder names break LIST

2008-05-20 Thread Matthew Hodgson
Hi all, If I create a hierarchy of folders such as: test test.SPAM test-foo and try to list the folder hierarchy with something like: 11 LIST "" "test%" I get broken output, where test is listed twice - the second time with a \Noselect flag: * LIST (\HasNoChildren) "." "test" * LIST (\HasNoC

Re: Cyrus POP access restritcion to users

2008-05-20 Thread Maurizio Lo Bosco
> I wanted to know if we can restrict some users to access POP and allow some > users to access POP. I do not want to have firewall based restriction. I > am using cyrus-imapd-2.3.7-4. The same users should be allowed through > Webmail without any issue. The users are LDAP users. Can anyone help

Cyrus POP access restritcion to users

2008-05-20 Thread Ashay Chitnis
Hi, I wanted to know if we can restrict some users to access POP and allow some users to access POP. I do not want to have firewall based restriction. I am using cyrus-imapd-2.3.7-4. The same users should be allowed through Webmail without any issue. The users are LDAP users. Can anyone help me

Re: are these error messages severe? and how to fix them?

2008-05-20 Thread mahecha
Thanks, all for your responses I still have some questions, though: 1. under what conditions will cyrus delete or "hide" messages from the users' (and admins) sight if it does it at all? 2. Ihave been running this cyrus for about 2 yrs now, and never done any maintenance; does cyrus tak

Re: Return-Path in Sieve Scripts

2008-05-20 Thread Nikolaus Rath
Chris Stromsoe <[EMAIL PROTECTED]> writes: > On Fri, 16 May 2008, Nikolaus Rath wrote: > >> Hello, >> >> I am delivering mail to cyrus from exim using lmtpd. >> >> Apparently lmtpd adds the Return-Path header only after the sieve >> scripts have been processed, because in the scripts I cannot matc

Help with bulletin board functionality

2008-05-20 Thread Mark Clarke
Hi all, We are experimenting with using cyrus imap bulletin boards. Our imap server hosts several domains and we figured out how to create bulletin board folders for the different domains, in cyradm, by going "cm [EMAIL PROTECTED]". The issues we are having is 1) How to post to the bulletin boa