Re[2]: IMAP with TLS

2007-05-17 Thread Gunivortus Goos
Hi Vilius,

 So IMHO in nowadays world where everyone has at least
 stable 128kbps POP3 is a legacy.

I hope, you'll allow me to disagree. :-)
I'm subscribed to 54 mailinglists, from 42 of them I
save the mails, doing that for many years; lists about
historical topics, about mythological topics, etc.
I wait until there are 2000 mails in a listfolder, then I
export them and start another 2000.
They're a great database for me.

Therefore I need POP3 to get every message on my
local computer where I've lots of diskspace for it.

-- 
Regards,
Gunivortus
Using The Bat Vs. 3.99.6 under Vista Bussiness 64 bit



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re: Re[2]: IMAP with TLS

2007-05-17 Thread Vilius Šumskas

Gunivortus Goos [EMAIL PROTECTED] rašė:


Hi Vilius,


So IMHO in nowadays world where everyone has at least
stable 128kbps POP3 is a legacy.


I hope, you'll allow me to disagree. :-)
I'm subscribed to 54 mailinglists, from 42 of them I
save the mails, doing that for many years; lists about
historical topics, about mythological topics, etc.
I wait until there are 2000 mails in a listfolder, then I
export them and start another 2000.
They're a great database for me.

Therefore I need POP3 to get every message on my
local computer where I've lots of diskspace for it.


But you can do this on IMAP too. Just configure email client to  
automatically archive older messages to local folders.


This is why I like IMAP. You can customize your inbox for virtually  
every possible situation.


--
  Pagarbiai,

  Vilius Šumskas
  LNK TV sistemų administratorius
  mob.: +370 614 75713
  http://www.lnk.lt



Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-17 Thread Paul Van Noord
5/17/2007  8:08 AM

Hi Vilius,

On 5/17/2007 Vilius Šumskas wrote:

VŠ Well, 5 last servers I built have IMAP only. The only difference user
VŠ can see is he must delete email twice :). POP3 was invented for  
VŠ dialup users, where you just want to connect with modem download email
VŠ and disconnect. So IMHO in nowadays world where everyone has at least
VŠ stable 128kbps POP3 is a legacy.

Consider this: I work with people in various places who are in
constant life-threatening situations. They _must_ manage their
messages locally on an encrypted drive. IMAP is not a reality for
them. It is important to remember that valid experiences exist beyond
our own experiences.

-- 
Take Care,
Paul

Voyager v.3.95.06 on Win2k SP4-Rollup1 5.0.2195
No IMAP  OTFE



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


RE: Re[2]: IMAP with TLS

2007-05-17 Thread Vilius Šumskas
 5/17/2007  8:08 AM
 
 Hi Vilius,
 
 On 5/17/2007 Vilius Šumskas wrote:
 
 VŠ Well, 5 last servers I built have IMAP only. The only difference
 user
 VŠ can see is he must delete email twice :). POP3 was invented for
 VŠ dialup users, where you just want to connect with modem download
 email
 VŠ and disconnect. So IMHO in nowadays world where everyone has at
 least
 VŠ stable 128kbps POP3 is a legacy.
 
 Consider this: I work with people in various places who are in
 constant life-threatening situations. They _must_ manage their
 messages locally on an encrypted drive. IMAP is not a reality for
 them. It is important to remember that valid experiences exist beyond
 our own experiences.

Why is that? You can store IMAP cache DB on local encrypted drive just like you 
are storing POP3. From the filesystem perspective point of view they are just 
ordinary files.

-- 
  Vilius



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-17 Thread Vili
Sorry to interrupt your discussion: the Stunnel solution works with
the expired certificate problem.

-- 
Vili



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-16 Thread Vili
 They just want to send and recieve mail, it's our (admins) job to make
 it work.
 And thanks Ritlabs making this job easier!

Let me rephrase the discussion here: Ritlabs does a good job following
the  rules,  while  other  email  clients  are sloppy/let users follow
non-standard protocol (in order to get around sloppy admins), right?

-- 
Vili



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-16 Thread Maxim Masiutin
Hello Gary,

Wednesday, May 16, 2007, 21:46:34, you wrote:

B and D only allows me to send and receive packets securely. Since I still
can into the server by authentication using A and C, what difference does it
make?

 Answer:NONE

Confidentiality, integrity and availability as the fundamental security 
characteristics of information.

http://en.wikipedia.org/wiki/CIA_Triad
http://en.wikipedia.org/wiki/Information_security#Confidentiality.2C_integrity.2C_availability

TLS assures confidentiality and integrity of the information.

Confidentiality means that nobody in transit (that has access to the data 
channel) can read your messages while your are retrieving them via TLS.
Integrity in email means that nobody in transit can alter your messages, i.e. 
modify the contents of the messages, inject false messages, remove legitimate 
messages, etc. while your are retriving them via TLS.

So I do not agree that there is no difference between BD and AC.

If you are using TLS with expired or otherwise invalid certificates, this means 
that there is no actually TLS and confidentiality and integrity is no longer 
assuered, so the malicious person that has access to data channel can read 
and/or modify the messages while you are retrieving them.



-- 
Best regards,
Maxim Masiutinmailto:[EMAIL PROTECTED]



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-16 Thread Maxim Masiutin
Hello Vilius,

Wednesday, May 16, 2007, 22:30:08, you wrote:

 Yes they are not email clients, and yes they allow you to choose in a 
 difficult way. But I think you can see where it is coming. Sooner or later 
 none of them will allow this.

Nice news!

-- 
Best regards,
Maxim Masiutinmailto:[EMAIL PROTECTED]



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-16 Thread Maxim Masiutin
Hello Gary,

Wednesday, May 16, 2007, 22:43:37, you wrote:

It is a problem in that it is a matter of convenience to the user. Where the
user can always connect otherwise using a standard connection on 143 (in
most cases, depending if the IMAP server is set up that way, or standard POP
on 110).

I don't understand why don't you connect with regular (non-TLS) IMAP if the TLS 
IMAP has an invalid certificate?

To put it another way, if I can connect to a server via POP or IMAP, after I
authenticate, why will it not let me connect securely, when I can connect
normally. It should be my choice, since I can connect anyway. Does that not
makes sense?

If you have an invalid certificate, than you are not connecting securely, even 
if you are using TLS. Belive or not, with an invalid certificate, no 
confidentiality or integrity is assured. So just switch to regular (non-TLS) 
IMAP and be happy! :-))

-- 
Best regards,
Maxim Masiutinmailto:[EMAIL PROTECTED]



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2007-05-16 Thread Maxim Masiutin
Hello Gary,

Wednesday, May 16, 2007, 0:05:04, you wrote:

actual case, 8 years ago, I built an SMTP /IMAP / POP / DNS servers for a
business, about 15 people... no big deal... It is set up on 143 and 993...
now their own self-issued cert was made for 5 years... it has expired.

In this case, I will quickly call the system administrator and she will quickly 
issue the new cert.

As written before, unmanaged servers aren't good.

-- 
Best regards,
Maxim Masiutinmailto:[EMAIL PROTECTED]



 Current beta is 3.99.06 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html


Re[2]: IMAP with TLS

2006-03-17 Thread vitalie vrabie




hi,

Friday, March 17, 2006, 3:57:03 AM, you wrote:

 System Admin says for it that since other users (who don't use The Bat!) can
 receive mail with Outlook/Outlook Express, he will not touch the working server
 and renew the certificate.
 So, this is _my_ problem how to fetch mail in this case, not his.

obviously, your sysadmin doesn't make the difference between security and encryption.

try to explain him that certificates DO have to expire, as over time the keys can be cracked thus renderhing HIM into the problem of finding a job.


--
regards,
vitalie  mailto:[EMAIL PROTECTED]


 Current beta is 3.72.02 | 'Using TBBETA' information:
http://www.silverstones.com/thebat/TBUDLInfo.html
IMPORTANT: To register as a Beta tester, use this link first -
http://www.ritlabs.com/en/partners/testers/