Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

Email clients cant connect using IMAP anymore

Posted on 2009-04-02
4
Medium Priority
?
949 Views
Last Modified: 2013-11-29
Evolution, KMail or Thunderbird doesn't works after a recent Exchange 2007 Server update.

 - when I'm turning on TLS - "The server does not support TLS. Disable this security feature to connect unencrypted."

- when I'm turning on SSL - "Could not connect to host <ip address>: SSL negotiation failed."

- when press "Check what the Server supports" button: "Encription=None; Authentication method=Clear text"

- when set account security to "None+Clear text":  
"Authorization failed, Unable to login. Probably the password is wrong.
The server <ip address> replied:
Command received in Invalid state. authentication not supported"

So, no one method works there.  What do I do incorrectly?
0
Comment
Question by:OdyChris
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
  • 2
4 Comments
 
LVL 65

Expert Comment

by:Mestha
ID: 24049304
Has the certificate expired?
I presume that you installed a rollup? Did it install correctly and restart all of the services?

Simon.
0
 

Author Comment

by:OdyChris
ID: 24049355
Yes, the roll up was installed... The server was successfully rebooted after the patches and yupgrades were installed. I can see the IMAP service running. I have tried restarting just that service successfully also.
The cert hasnt expired.
0
 
LVL 65

Accepted Solution

by:
Mestha earned 1500 total points
ID: 24052197
Can you telnet to the IMAP port?
Are you testing this inside or outside the firewall?

Simon.
0
 

Author Comment

by:OdyChris
ID: 24052287
Testing inside the firewall... I can telnet to port 143 successfully. :(
0

Featured Post

Are your AD admin tools letting you down?

Managing Active Directory can get complicated.  Often, the native tools for managing AD are just not up to the task.  The largest Active Directory installations in the world have relied on one tool to manage their day-to-day administration tasks: Hyena. Start your trial today.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Are you an Exchange administrator employed with an organization? And, have you encountered a corrupt Exchange database due to which you are not able to open its EDB file. This article will explain all the steps to repair corrupt Exchange database.
If something goes wrong with Exchange, your IT resources are in trouble.All Exchange server migration processes are not designed to be identical and though migrating email from on-premises Exchange mailbox to Cloud’s Office 365 is relatively simple…
Many of my clients call in with monstrous Gmail overloading issues with Outlook. A quick tip is to turn off the All Mail and Important folders from synching. Here is a quick video I made to show you how to turn off these and other folders in Gmail s…
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…
Suggested Courses

618 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question