# Ngnix + cyrus-imapd idled + blackberry working slow

**URL:** <https://www.ruby-forum.com/t/ngnix-cyrus-imapd-idled-blackberry-working-slow/208643>\
**Category:** NGINX\
**Created:** [June 23, 2011, 10:10am UTC](https://www.ruby-forum.com/t/ngnix-cyrus-imapd-idled-blackberry-working-slow/208643 "2011-06-23T10:10:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![luislavena](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/0ea827/32.png) [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Post date:** [June 23, 2011, 10:10am UTC](https://www.ruby-forum.com/t/ngnix-cyrus-imapd-idled-blackberry-working-slow/208643/1 "2011-06-23T10:10:56Z")

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Hi All ,

I am getting problem of slow blackberry syncing with nginx and  
cyrus-imapd setup.

## Below is the setup details. :–

We have setup the servers with ngnix ( nginx-0.6.39-5.el5 ) and  
cyrus-imapd (cyrus-imapd-2.3.7-7.el5 )  
Nginx working for pop3, pop3s, imap and imaps3 with internal cyrus-imapd  
server where actual mailbox are present.

The 1st request coming on nginx and then it get proxy to cyrus-imapd  
server.  
For the users who are using the Blackberry ( BIS ) , for them email are  
syncing slowly say after 2-4-5-10 min.

After analysis we found that when Blackberry make a connection to nginx  
server and then session is not maintain for long period for “idled”  
protocol on both server. Because of this emails are not syncing  
instantly on Blackberry.

I checked thunderbird email client with “idled” , the emails are  
syncing instantly i.e without delay.

If I use single cyrus-imapd server without ngnix then emails are syncing  
instantly on Blackberry ( i.e session also maintain continuously and  
instant sync )

## My queries :–

1. Will blackberry work fine with Ngnix and proxy server to cyrus-imapd
2. Do any one have live working setup like above , how you are managing  
?
3. How the Blackberry ( BIS ) is working in that case.
4. Is there any extra setting require in cyrus-imapd for Blackberry ?

I am looking the solution in nginx forum also.

Kindly guide for above

Regards  
Jayesh Shinde

Posted at Nginx Forum:

> **[ngnix + cyrus-imapd idled + blackberry working slow.](https://forum.nginx.org/read.php?2,209311,209311#msg-209311)**
>
> Hi All , I am getting problem of slow blackberry syncing with nginx and cyrus-imapd setup. Below is the setup details. :-- ---------------------------------------- We have setup the servers with ngnix ( nginx-0.6.39-5.el5 ) and cyrus-imapd (cyrus-

---

<div class="post-metadata">

**Author:** ![jayesh](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/7ba0ec/32.png) [@jayesh](https://www.ruby-forum.com/u/jayesh)\
**Post date:** [July 9, 2011, 9:32am UTC](https://www.ruby-forum.com/t/ngnix-cyrus-imapd-idled-blackberry-working-slow/208643/2 "2011-07-09T09:32:42Z")

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Hi All ,

Updates from me

The mention problem has been solve after adding the imap capabilities.

Thanks  
Jayesh Shinde

Posted at Nginx Forum:

> **[Re: ngnix + cyrus-imapd idled + blackberry working slow.](https://forum.nginx.org/read.php?2,209311,212037#msg-212037)**
>
> Hi All , I am getting problem of slow blackberry syncing with nginx and cyrus-imapd setup. Below is the setup details. :-- ---------------------------------------- We have setup the servers with ngnix ( nginx-0.6.39-5.el5 ) and cyrus-imapd (cyrus-