Downgrade Thunderbird 6 to Thunderbird 5 from PPA

[NoOp]

On 08/18/2011 10:45 AM, Dotan Cohen wrote:
> On Thu, Aug 18, 2011 at 17:38, Basil Chupin <blchupin at iinet.net.au> wrote:
>> On 18/08/11 23:13, Dotan Cohen wrote:
>>>
>>> Until yesterday I was using Thunderbird 5 from this PPA:
>>> http://ppa.launchpad.net/mozillateam/thunderbird-stable
>>>
>>> Now Thunderbird was upgraded to version 6 and broke an essential
>>> extension.
>>
>> Which "essential extension" has been broken?
>>
...
> Virtual Identity. The problem is not one of simply bumping the version
> number, but rather real breakage that prevents me from sending mail.
> Not this Gmail, obviously, but my work mail.
> 
> 

See:
https://www.absorb.it/virtual-id