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  #1  
Old 15 Feb 2014, 14:32
Divvy Divvy is offline
 
Join Date: Nov 2008
Warning: imap_open() [function.imap-open]

Hello guys,

Maybe someone can help me...
A few days ago, I changed my dedicated server to a new one and also as same time, I changed my domain nameservers to use cloudflare.

Today when I opened a thread I received this error:

Block Disabled:      (Update License Status)  
Suspended or Unlicensed Members Cannot View Code.

I did a refresh and the error disappeared. But was not normal to appear... and maybe is appearing to more users.

What could be? DNS propagation? cloudflare conflict?

Does anyone know what could be?

My SysAdmin said:

I can see that something on your site (maybe a plugin or something) is trying to connect to localhost and port 110? Please change any scripts that needs o connect to the localhost and replace "localhost" with "127.0.0.1" this is how it works on cpanel servers, Although, I'm not sure why you are trying to connect to port 110 in that way? "localhost:110"
---

There is nothing wrong on the new server. All required modules/extensions/settings are installed. It can be one of your plugins/addons/hacks that's misconfigured or trying to access imap/port 110 in an incorrect method, Do you have anything on the forum that do connect to imap or pop3 to port 110? Anything do authentications to any of your pop3 email accounts on the server?
---

It appears to be a plugin or a mod on your forum trying to connect as localhost which is incorrect/insecure and is disabled for security reaons.

http://www.vbulletin.org/forum/showt...=151222&page=9

It's working fine for root, But it's restricted for any users other than root and exim to prevent open relay issues. So, To workaround this you will need to change the localhost to your own domains name as explained in the above link.


root@server [/]# telnet localhost 110
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
+OK Dovecot ready.
But the link that he gave me was for 3.6.8 vbulletin version...

Please advice, thanks! :-)
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  #2  
Old 15 Feb 2014, 14:55
Zachery's Avatar
Zachery Zachery is offline
 
Join Date: Jul 2002
Real name: Zachery Woods
Do you have SE Linux installed/enabled?
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  #3  
Old 15 Feb 2014, 19:06
Divvy Divvy is offline
 
Join Date: Nov 2008
Hi,

Thank you for your reply.

No, SElinux is disabled.. any more ideas?
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  #4  
Old 15 Feb 2014, 19:08
ozzy47's Avatar
ozzy47 ozzy47 is offline
 
Join Date: Aug 2009
Real name: Chris
Do you get the same error with all mods disabled?
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  #5  
Old 16 Feb 2014, 10:18
Divvy Divvy is offline
 
Join Date: Nov 2008
Well, this error only appeared once, I dont know why it appeared and dont know how to make him appear again.
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  #6  
Old 16 Feb 2014, 10:20
ozzy47's Avatar
ozzy47 ozzy47 is offline
 
Join Date: Aug 2009
Real name: Chris
I would ignore it then, till you can find a way to reliably reproduce it.
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