Upgrade from 2.0. to 2.2

[Jakob Curdes]

Am 03.03.2017 um 12:45 schrieb Aki Tuomi:
>
>
> On 2017-03-03 13:22, Jakob Curdes wrote:
>> Hello, we have a centos 6 server running dovecot 2.0 provided with 
>> the OS, currently 2.0.9. We would like to upgrade to the 2.2.19 
>> package provided by the mailserver.guru repo. I read the upgrading 
>> docs for 2.1 and 2.2 and found the following issues:
(...)
>> Are there other things that we need to observe? Is a direct update 
>> from 2.0.9 to 2.2.19 feasible with the above precautions or do we 
>> need to put in a 2.1 version in between?
>>
>> Thank you for hints,
>> Jakob
>
> I would also consider possibility of upgrading the server too, so you 
> would instead setup a new environment and migrate your users there 
> instead of upgrading the old server. This way you could make sure 
> everything works.
>

Well, then I have a different problem because in this way I upgrade the 
complete environment to eg. CentOS 7 and will need to test a plethora of 
other things.
I'd rather stick to the current system (which ist not "old", just the 
dovecot package in CentOS 6 is "old").

Ok so no other problems known?

Regards, Jakob