Re: [courier-users] Re: To base64, or not to base64?

2003-06-29 Thread Jason Haar
ad it (IMAP showed it as base64 BTW). I'd guess it's something to do with line delimiters and how Winblows does it with Q-P vs how it should have been done. -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax: +64 3 9635 417 PGP Fingerprint:

Re: [courier-users] MIME complexity exceeds

2003-03-30 Thread Jason Haar
t; recompile. The simpler solution of course is not to send such a > complex message. ...or simply zip up the complex message before sending it. That'll fix it ;-) -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax: +64 3 9635 417 PGP Fingerp

Re: [courier-users] Re: RFC compliance: goodbye to courier MTA

2003-03-12 Thread Jason Haar
e too many bugs (primarily with Outlook BTW) that happen because of the casual manner in which MUAs parse MIME. These inconsistancies lead to exploits. This has to end. The only way to do this is to TIGHTEN up what is classified as acceptable - not to loosen it. -- Cheers Jason Haar Informatio

Re: CRAM-SHA1 sucks. was: [courier-users] ESMTP Auth and LDAP problems

2003-02-20 Thread Jason Haar
e user that a configuration change has occured, so that they don't send their password? I don't think so ;-) -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax: +64 3 9635 417 PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C06

Re: CRAM-SHA1 sucks. was: [courier-users] ESMTP Auth and LDAP problems

2003-02-19 Thread Jason Haar
passwords, then they just rewrite your app to log the cleartext password before doing the hash-test. Game over Man. -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax: +64 3 9635 417 PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9

Re: [courier-users] Re: Can Courier-IMAP handle password locked SSL-certs?

2002-12-04 Thread Jason Haar
ns allow you to put the cert on them. So it's not available to the Operating system as it doesn't need it at all. Pretty hard to steal the cert then - but it can and has been done before... -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fa

[courier-users] OT: Anyone got Outlook Free/Busy to work?

2002-11-26 Thread Jason Haar
on-purpose to me, but I'm hoping someone else here has figured out the missing link to get this working for me. There seems to be a lot of people on the 'Net doing this, so I suppose it's possible?!? Any ideas? Thanks -- Cheers Jason Haar Information Security Manager, Trimble N

Re: [courier-users] Re: caching in courier-imap

2002-11-24 Thread Jason Haar
Any site providing Web access to e-mail should have a standalone Web interface in their DMZ with (probably) IMAP access to that real backend server. Running NFS/MAPI/SMB from a DMZ to a LAN is not a good idea. The security implications are rather huge. -- Cheers Jason Haar Information Security Ma

Re: [courier-users] Re: Courier and PAM's session management service (Again)

2002-07-07 Thread Jason Haar
and create their home dirs from that. Then all the rest of the Winbindd stuff works. -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax: +64 3 9635 417 PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1

Re: [courier-users] Re: DOS attack/probe?

2002-07-02 Thread Jason Haar
it means people can - say - gateway access to your internal servers via it (that's ANY internal server - telnet, smtp, web, etc) The content of that message looks like something by an ORBS-like creature - so it's found an open proxy on your network, and is trying to relay a mail mess

Re: [courier-users] Re: IMAP connection limit

2002-02-21 Thread Jason Haar
wish), or alter the clients. Reality is, other products will have to support this feature themselves Real Soon Now - DoS attacks aren't going away, and this feature can really help - I've personally used it to stop resource exhaustion from a known bad client. -- Cheers Jason Haar Inform

Re: [courier-users] help me sell Courier

2002-01-28 Thread Jason Haar
components too. So chances are, there are more problems with Courier than those others (sorry Sam ;-). That's just a probability issue of course - no proof so far (touch wood ;-) -- Cheers Jason Haar Information Security Manager Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax: +64 3