[Dovecot] Dovecot upgrades break Blackberry instant email (BIS)

[interfaSys sàrl]

On 03/09/2010 18:18, Timo Sirainen wrote:
> On Fri, 2010-09-03 at 18:06 +0100, interfaSys sàrl wrote:
>>
>> On 02/09/2010 18:23, Timo Sirainen wrote:
>>> On Thu, 2010-09-02 at 18:21 +0100, interfaSys sàrl wrote:
>>>
>>>> If the subscription file is 660, then it seems the connection is dropped
>>>> (No idling).
>>>> When it's 770, then things are fine.
>>>
>>> That doesn't really make any sense.. Subscription file doesn't need to
>>> be executable. Anything in Dovecot's logs?
>>>
>>>
>> Indeed, changing the file permissions didn't help. Half the accounts
>> can't stay connected.
> 
> So what exactly is the problem? Those Blackberries don't do IDLE, or
> it's broken in some worse way?
> 

Let's take an example with one device
Half the accounts are always connected, like before.
The other half can't keep the connection open.

Same server, multiple domain names, one config.

Connections are coming from the same BIS server