Hi,

"rough edges" is a real underestimating term ;)

Here is what came out after a long evaluation and polishing the rough edges.

What was positive:

- It is possible to share AD with a real Windows DC, as long it is 2008 and Samba is a DC (making it everything a bit more complicated). Member server does not work. - Autodiscover does work with Outlook and different DNs than the defaults for users, if you change the hard coded DNs in the python autodiscover scripts.
- Simple addressbook and calendar stuff for Outlook works.
- Out of office function for Outlook works (but only for external contacts, as there is no support in SOGo for internal contacts).

What was negative:

- Multiple personal addressbook in Outlook do not work properly.
- If automatic email completion does not work, start from scratch for the user.
- Outlook stops syncing out of nowhere.
- Outlook crashs for no apparent reason. If it crashs directly after launch, start from scratch for the user.
- Outlook in a non-english language seems even more unstable.
- Automatic Inbox notification does not work (even after self-compiling and installing the dovecot plugin. The documentation here is sparse). - You are never sure, that everthing from Outlook is in sync with the server. - Some Outlook problems where only solvable by clearing the SOGo cache or even worse by recreating the user on the server site. A new Outlook profile was in most cases not enough.
- Migration from existing user data triggered some obscure behaviour.
- SOGo develops the backend and Zentyl develops OpenChange.

So if you can go with Outlook 2013 and EAS. Avoid OpenChange or plan a long evaluation phase to catch all problems.

Regards,

Johannes

Am 11.03.16 um 13:08 schrieb Quique:
Hello Martin,

With OpenChange, you will have support from Outlook 2003 to Outlook
2010. There are users in production with OpenChange. There are rough
edges but for a normal usage it will work.

Best,

On 10 March 2016 at 18:20, Martin Simovic <[email protected]
<mailto:[email protected]>> wrote:

    Hi Steve,

    You are right - my suggestion does not involve openchange at all.
    Openchange would be certainly better option, but do you know anyone
    who has *working* openchange setup? In production?

    Best Regards
    Martin.

    On 10 Mar 2016, at 17:08, Steve Ankeny <[email protected]
    <mailto:[email protected]>> wrote:

    Martin . . .

    Am I right in understanding your suggestion does not involve
    OpenChange?  Would that limit a user to Outlook 2013?  It appears
    to require a lot of resources to implement, and even then, there
    appear to be limitations.

    pg. 51-55, SOGo Installation and Configuration Guide

    From my view, this is certainly preferable to using OpenChange

    On 03/10/2016 10:44 AM, Martin Simovic wrote:
    Hi,

    I recommend you test your setup before the actual migration.
    ActiveSync can be very resource demanding, especially with large
    mailboxes. At the moment, every EAS connection requires a
    separate sogod process, which in your case means you need 32+ GB
    RAM - assuming your users use Outlook only (and not the phone,
    etc.) Add one more device per user (e.g. Android phone) and
    amount of required RAM duplicates.

    Best Regards
    Martin.

    On 10 Mar 2016, at 15:36, EFEKT PAWKI
    <<mailto:[email protected]>[email protected]
    <mailto:[email protected]>> wrote:

    Hello.
    I have to migrate from Exchange 2003 to something else.
    My users will kill me if I force them to switch from MS Outlook
    to something else.

    How Sogo behave with account with a lot of data using Active
    Sync protocol?
    Especially owner of company - he have 5GB of OST and 45 in PST.

    Calendar is full of meettings etc...
    Will Sogo be able to work fluently with such amount of data?
    There will be about 100 mailboxes.
    Best regards. Pawel
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