[SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-16 Thread Götz Reinicke - IT Koordinator
Hi folks,

we are in a review process why we decided to use SOGo and why we are not
using MS Exchange.

We would like to emphasise our arguments with some use cases and numbers
from other users.

So it would be great to get some numbers from you like how many users at
your site use SOGo, what kind of company / institution are you and what
are your reasons in short why you use SOGo.

May be you have some arguments why you do not use MS Exchange? Or any
other Groupware.

E.G. we came from HORDE and we primarily have linux in our server
environment. Postfix, dovcot. We support multiple desktop operation
systems like Windows, OS X, iOS. Currently we have about 600 users.

SOGo offers all features we currently need, works fine and is less
expensive than a Exchange installation to us.

Thanks for feedback and regards . Götz
-- 
Götz Reinicke
IT-Koordinator

Tel. +49 7141 969 82420
E-Mail goetz.reini...@filmakademie.de

Filmakademie Baden-Württemberg GmbH
Akademiehof 10
71638 Ludwigsburg
www.filmakademie.de

Eintragung Amtsgericht Stuttgart HRB 205016

Vorsitzender des Aufsichtsrats: Jürgen Walter MdL
Staatssekretär im Ministerium für Wissenschaft,
Forschung und Kunst Baden-Württemberg

Geschäftsführer: Prof. Thomas Schadt



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Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-16 Thread Alain Abbas

Hello 
We use Sogo for ours customers size from arround 20 account to 9000, with 
postfix and ldap (wiki.sogxmail.org) 
one question you must have : Is outlook is mandatory 
If yes
sorry but Outlook goes well ONLY with exchange. all plugins , connector are not 
managables for a big deployment and makes Outlook unstable. 
About openchange for me it is not mature, looks like an alpha developpement 
with many limitations and if someone us it in production with 100 or 200 
customers tell us ! 
Maybe Outlook with ActiveSync but for now we didn t test it and we don t know 
what functionalities are missing.

If no 
Thunderbird lightning goes well with Sogo and have the same functionalities 
than an Outlook.
You can authenticate Sogo and Mail againt an AD it works well (see 
wiki.sogxmail.org) 
Jitsi as client with Jabber is a good alternative to Links (see 
wiki.sogxmail.org). 

For mobile world : Caldav and Carddav are the best compared at activesync 
on IOS it is native , on Android with DavDroid it works very well . 
The only thing you must create 3 accounts on the device (1 Imaps/smtps for 
emails, 1 for Calendars (caldav) and 1 for Contacts (Carddav) with MDM is not a 
problem 
to provision that. 

The Sogo Webmail is more powerful than Outook web Access. I ve got some 
customers who use only it. 

Generaly 
We use Mailcleaner as Frontal relay . This project is really great and have a 
quanrantine who could be handled by the client ( web interface) and Sogxmail 
for the groupware server and Chat)
For AV we use Clamav or Kaspersky 

If you wnt more details feel free to ask. 
Regards 






Le Jeudi 16 Juillet 2015 10:26 CEST, Götz Reinicke - IT 
Koordinator a écrit:
 Hi folks,

we are in a review process why we decided to use SOGo and why we are not
using MS Exchange.

We would like to emphasise our arguments with some use cases and numbers
from other users.

So it would be great to get some numbers from you like how many users at
your site use SOGo, what kind of company / institution are you and what
are your reasons in short why you use SOGo.

May be you have some arguments why you do not use MS Exchange? Or any
other Groupware.

E.G. we came from HORDE and we primarily have linux in our server
environment. Postfix, dovcot. We support multiple desktop operation
systems like Windows, OS X, iOS. Currently we have about 600 users.

SOGo offers all features we currently need, works fine and is less
expensive than a Exchange installation to us.

Thanks for feedback and regards . Götz
--
Götz Reinicke
IT-Koordinator

Tel. +49 7141 969 82420
E-Mail goetz.reini...@filmakademie.de

Filmakademie Baden-Württemberg GmbH
Akademiehof 10
71638 Ludwigsburg
www.filmakademie.de

Eintragung Amtsgericht Stuttgart HRB 205016

Vorsitzender des Aufsichtsrats: Jürgen Walter MdL
Staatssekretär im Ministerium für Wissenschaft,
Forschung und Kunst Baden-Württemberg

Geschäftsführer: Prof. Thomas Schadt
 
--
Alain Abbas
11 rue Robert Schumann
54500 Vandoeuvre
Tel : +333 83 18 02 70
skype: alain.abbas
-- 
users@sogo.nu
https://inverse.ca/sogo/lists

Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-16 Thread Infoomatic
Hi,

We have evaluated Kolab but found it not stable, neither the community edition 
nor the enterprise edition. Too many bugs, a beta version of cyrus losing index 
files on a regular basis, stuck (zombie) processes, a setup routine which does 
not exchange the placeholder/variables in the config files, a version of 
389-directory server with serious flaws etc. We did use it in production for a 
year, but after a while with heavy usage and with mailboxes with up to 200k 
mails we encountered lots of issues; users losing all of their contacts (or at 
least problems with syncing ... the files were on the server, however they 
disappeared on the mobile phone as well as in the webinterface), same problem 
with calendars. The documentation is not really straight forward and you have 
to do a lot of dirty hacks; too much dirty patches on roundcube that actually 
do not 100% work; even a scripted daemon that does content analysis (wallaced), 
but there exists 0 documentation and the daemon hangs once in a while. We also 
had issues with the admin interface somehow modifying the ldap schema. In the 
end: lots of troubles.

My view on MS Exchange is biased since I strongly believe in open source, 
however in a project I have to use it. I don't like it, its bloated and very 
very slow, the Microsoft Smart Filtering really sucks and using the buggy relay 
connectors is just pure pain in the ass. Even with the old mailserver on the 
same GBit-switch we did not manage to get more than 5 mails/sec into MS 
Exchange (dovecot on a testserver did around 30). Lots of tools get timeout 
because its so slow (running new adequate hardware for about 80 users), e.g. 
the Xerox WorkCentre cannot send scans because establishing a connection to the 
server is too slow. IMAP support is under all critics, users moving folders 
around get error messages in thunderbird because they are still shown on the 
old places, so they have to delete the account and create a new one. The 
Outlook Web App (webinterface) is also not that userfriendly, losing some mails 
contents and mixing up some "conversations", also, when you delete some mails 
via webinterface they show up on IMAP for hours, it needs a long time to 
"synchronize". Search seems buggy because some mails are not found when you 
search a term. Gna, have to stop this here ... I just hate it.

Now, SOGo: 
*) few bugs, most of them I can live with
*) compared to Kolab: fast bug fixes and _stable_ releases
*) fast & lightweight, fast & lightweight, fast & lightweight!!!
*) Excellent documentation
*) Good package management and straight forward lifecycle management (almost 
always upgrades without worries!)
*) As mentioned elsewhere: I like the GUI, its like a desktop software ... I am 
a little worried about V3 that has to be "modern" - I think its difficult for 
all the functionality to stick to those design standards
*) Modularity: use an awesome stack of nginx/apache, postfix/exim/qmail, 
dovecot/cyrus/courier, antispam filter, openldap/apache 
DS/389-Directoryservice, various other tools ... you get the idea ... and on 
top sogo

One of the things I am missing most in SOGo is 2 factor authorization, like 
with yubi key or some other tools.

Thats an interesting thread, hope we get some more opinions!

best regards,
infoomatic
-- 
users@sogo.nu
https://inverse.ca/sogo/lists

Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-17 Thread Peter Beck
Hi there,

we are currently using Zarafa for us and our customers for about 3 years.

In general it was running but I never was happy as there are a few
closed source parts in Zarafa. Not because of the price (it's not
expensive).
The Outlook client often has issues (mostly shared calenders not
showing) after Windows-Updates. Usually you need to wait a few days
until there is a working release available from Zarafa.
Other than that, Users usually never had an issue using Outlook as it
looked like it was connected to Exchange for them expect an additional
Zarafa tab.

There is no carddav support by default, you have to integrate it
yourself with sabre-zarafa, a plugin (not from Zarafa). The
xmpp-Implementation never really worked. It just works if the
lefthandside of your mail is also your xmpp login. The webapp is quiet
slow and (imho) ugly, as they try to rebuild Outlook in the Browser a
little bit...

The updates were usually painless and without issues, but since their
announcement about stopping the outlook client, i think the complete
quality is not the same anymore. Outlook support was the main reason we
were running Zarafa, as most of our customers use Outlook. But since
that decision, we think there are better solutions.

For me the main reasons for SOGo are:

*) if you use MAPI you don't need buggy connectors
*) multiple users from different sources (LDAP, SQL) are easy to
implement if you have to
*) a real, proven IMAP Server can be used (Zarafa has it's own,
feature-less IMAP-Server, we love Dovecot)
*) Thunderbird Plugin seem to work quiet well and can replace outlook in
my opinion
*) easy integrated backup and restore mechanisms
*) great clean webinterface with good features, but not useless things.
*) in the debian repos (mostly, if you don't need openchange)
*) completely free software but there is support from inverse if you need
*) upgrading (seems to be) easy and without issues

We think about not using openchange for these reasons:

*) you have to use the inverse samba package, so no repository package
anymore
*) openchange seems to have still issues and we believe we'll never get
happy to provide "half of an exchange", so we try to convince our
customers to use something that is working ;-) (please correct me if I
am wrong)
*) keep it simple... (imap, card- and caldav is something other clients
can do as well)

What I would love to see in SOGo is an integration of Owncloud in the
Webmail, that would be nice and handy to store/attach files to messages.

Regards Peter
-- 
users@sogo.nu
https://inverse.ca/sogo/lists


Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-17 Thread Charles Marcus
I'm curious, would you agree with the other person who replied about
issues with Openchange+Outlook?



On 7/16/2015 6:29 PM, Infoomatic  wrote:
> Hi,
>
> We have evaluated Kolab but found it not stable, neither the community 
> edition nor the enterprise edition. Too many bugs, a beta version of cyrus 
> losing index files on a regular basis, stuck (zombie) processes, a setup 
> routine which does not exchange the placeholder/variables in the config 
> files, a version of 389-directory server with serious flaws etc. We did use 
> it in production for a year, but after a while with heavy usage and with 
> mailboxes with up to 200k mails we encountered lots of issues; users losing 
> all of their contacts (or at least problems with syncing ... the files were 
> on the server, however they disappeared on the mobile phone as well as in the 
> webinterface), same problem with calendars. The documentation is not really 
> straight forward and you have to do a lot of dirty hacks; too much dirty 
> patches on roundcube that actually do not 100% work; even a scripted daemon 
> that does content analysis (wallaced), but there exists 0 documentation and 
> the daemon hangs once in a while. We also had issues with the admin interface 
> somehow modifying the ldap schema. In the end: lots of troubles.
>
> My view on MS Exchange is biased since I strongly believe in open source, 
> however in a project I have to use it. I don't like it, its bloated and very 
> very slow, the Microsoft Smart Filtering really sucks and using the buggy 
> relay connectors is just pure pain in the ass. Even with the old mailserver 
> on the same GBit-switch we did not manage to get more than 5 mails/sec into 
> MS Exchange (dovecot on a testserver did around 30). Lots of tools get 
> timeout because its so slow (running new adequate hardware for about 80 
> users), e.g. the Xerox WorkCentre cannot send scans because establishing a 
> connection to the server is too slow. IMAP support is under all critics, 
> users moving folders around get error messages in thunderbird because they 
> are still shown on the old places, so they have to delete the account and 
> create a new one. The Outlook Web App (webinterface) is also not that 
> userfriendly, losing some mails contents and mixing up some "conversations", 
> also, when you delete some mails via webinterface they show up on IMAP for 
> hours, it needs a long time to "synchronize". Search seems buggy because some 
> mails are not found when you search a term. Gna, have to stop this here ... I 
> just hate it.
>
> Now, SOGo: 
> *) few bugs, most of them I can live with
> *) compared to Kolab: fast bug fixes and _stable_ releases
> *) fast & lightweight, fast & lightweight, fast & lightweight!!!
> *) Excellent documentation
> *) Good package management and straight forward lifecycle management (almost 
> always upgrades without worries!)
> *) As mentioned elsewhere: I like the GUI, its like a desktop software ... I 
> am a little worried about V3 that has to be "modern" - I think its difficult 
> for all the functionality to stick to those design standards
> *) Modularity: use an awesome stack of nginx/apache, postfix/exim/qmail, 
> dovecot/cyrus/courier, antispam filter, openldap/apache 
> DS/389-Directoryservice, various other tools ... you get the idea ... and on 
> top sogo
>
> One of the things I am missing most in SOGo is 2 factor authorization, like 
> with yubi key or some other tools.
>
> Thats an interesting thread, hope we get some more opinions!
>
> best regards,
> infoomatic



-- 
users@sogo.nu
https://inverse.ca/sogo/lists

Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-17 Thread Peter Beck
On 07/17/2015 03:18 PM, Charles Marcus wrote:
> I'm curious, would you agree with the other person who replied about
> issues with Openchange+Outlook?
To be clear:
I have no experience using Outlook with SOGo/OpenChange, just did a
(really) short test...
this is what I've heard from others, even on this mailing list.

I am also very interested to hear from other users what exactly is
working fine and where are the bottlenecks with openchange.
Usually you have to get response from users working with a solution as
they sometimes are used to do things we've never expected as admins ;-)

Regards
Peter
-- 
users@sogo.nu
https://inverse.ca/sogo/lists


Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-17 Thread Infoo Matic

On Friday, July 17, 2015 15:18 CEST, Charles Marcus  
wrote:
> I'm curious, would you agree with the other person who replied about
> issues with Openchange+Outlook?

I cannot tell anything about it since I have never used openchange, just the 
activesync package.


> On 7/16/2015 6:29 PM, Infoomatic  wrote:
> > Hi,
> >
> > We have evaluated Kolab but found it not stable, neither the community 
> > edition nor the enterprise edition. Too many bugs, a beta version of cyrus 
> > losing index files on a regular basis, stuck (zombie) processes, a setup 
> > routine which does not exchange the placeholder/variables in the config 
> > files, a version of 389-directory server with serious flaws etc. We did use 
> > it in production for a year, but after a while with heavy usage and with 
> > mailboxes with up to 200k mails we encountered lots of issues; users losing 
> > all of their contacts (or at least problems with syncing ... the files were 
> > on the server, however they disappeared on the mobile phone as well as in 
> > the webinterface), same problem with calendars. The documentation is not 
> > really straight forward and you have to do a lot of dirty hacks; too much 
> > dirty patches on roundcube that actually do not 100% work; even a scripted 
> > daemon that does content analysis (wallaced), but there exists 0 
> > documentation and the daemon hangs once in a while. We also had issues with 
> > the admin interface somehow modifying the ldap schema. In the end: lots of 
> > troubles.
> >
> > My view on MS Exchange is biased since I strongly believe in open source, 
> > however in a project I have to use it. I don't like it, its bloated and 
> > very very slow, the Microsoft Smart Filtering really sucks and using the 
> > buggy relay connectors is just pure pain in the ass. Even with the old 
> > mailserver on the same GBit-switch we did not manage to get more than 5 
> > mails/sec into MS Exchange (dovecot on a testserver did around 30). Lots of 
> > tools get timeout because its so slow (running new adequate hardware for 
> > about 80 users), e.g. the Xerox WorkCentre cannot send scans because 
> > establishing a connection to the server is too slow. IMAP support is under 
> > all critics, users moving folders around get error messages in thunderbird 
> > because they are still shown on the old places, so they have to delete the 
> > account and create a new one. The Outlook Web App (webinterface) is also 
> > not that userfriendly, losing some mails contents and mixing up some 
> > "conversations", also, when you delete some mails via webinterface they 
> > show up on IMAP for hours, it needs a long time to "synchronize". Search 
> > seems buggy because some mails are not found when you search a term. Gna, 
> > have to stop this here ... I just hate it.
> >
> > Now, SOGo:
> > *) few bugs, most of them I can live with
> > *) compared to Kolab: fast bug fixes and _stable_ releases
> > *) fast & lightweight, fast & lightweight, fast & lightweight!!!
> > *) Excellent documentation
> > *) Good package management and straight forward lifecycle management 
> > (almost always upgrades without worries!)
> > *) As mentioned elsewhere: I like the GUI, its like a desktop software ... 
> > I am a little worried about V3 that has to be "modern" - I think its 
> > difficult for all the functionality to stick to those design standards
> > *) Modularity: use an awesome stack of nginx/apache, postfix/exim/qmail, 
> > dovecot/cyrus/courier, antispam filter, openldap/apache 
> > DS/389-Directoryservice, various other tools ... you get the idea ... and 
> > on top sogo
> >
> > One of the things I am missing most in SOGo is 2 factor authorization, like 
> > with yubi key or some other tools.
> >
> > Thats an interesting thread, hope we get some more opinions!
> >
> > best regards,
> > infoomatic
>
>
>
> --
> users@sogo.nu
> https://inverse.ca/sogo/lists




-- 
users@sogo.nu
https://inverse.ca/sogo/lists

Re: [SOGo] Survey - Who uses SOGo (and why not exchange)

2015-07-18 Thread Alain Abbas

Hello 
We were on Kolab until version before the 3. 
That worked well except the calendars with other thing than evolution clients 
and was always a problem with big calendars who were written in IMP instead a 
database. The situation for us and our customer were difficult when they wanted 
to use the groupware wih more than a "little normal use". 
I know well the problem as i m the first writer of the activesync plugin for 
Kolab some year ago ( with Zpush) 

I wanted a stable solution easy to use easy to integrate and  I found SOgo 
and tested it. 
We migrated all our Kolab to SOgo/Cyrus/openldap and made sogxmail (the 
integration of all the component
and took the concept of templates from Kolab for all the setting) 

My experience and my customers are really happy about it (Stable, good webmail, 
Thunderbird/Ligning/Sogo connectors) who is a great replacement for Outlook).
Sogo is very reactive when we found bugs and correct them rapidely 
But my big experience about opensources groupware is most all runs well if you 
don t use Outlook 
With Outlook is unstable hard to manage (update connectors, deploiment etc  
) 
no one of integrators integrate an automatic update ... 
Our last experience with outlook and one Caldav connector is catastrophic  
Our test with openchange is for us "NOT READY TO USE IN PRODUCTION" too many 
missing functionnalities.

Well the best way for us is , thunderbird -> Sogo

Regards


Le Vendredi 17 Juillet 2015 15:18 CEST, Charles Marcus 
 a écrit:
 I'm curious, would you agree with the other person who replied about
issues with Openchange+Outlook?



On 7/16/2015 6:29 PM, Infoomatic  wrote:
> Hi,
>
> We have evaluated Kolab but found it not stable, neither the community 
> edition nor the enterprise edition. Too many bugs, a beta version of cyrus 
> losing index files on a regular basis, stuck (zombie) processes, a setup 
> routine which does not exchange the placeholder/variables in the config 
> files, a version of 389-directory server with serious flaws etc. We did use 
> it in production for a year, but after a while with heavy usage and with 
> mailboxes with up to 200k mails we encountered lots of issues; users losing 
> all of their contacts (or at least problems with syncing ... the files were 
> on the server, however they disappeared on the mobile phone as well as in the 
> webinterface), same problem with calendars. The documentation is not really 
> straight forward and you have to do a lot of dirty hacks; too much dirty 
> patches on roundcube that actually do not 100% work; even a scripted daemon 
> that does content analysis (wallaced), but there exists 0 documentation and 
> the daemon hangs once in a while. We also had issues with the admin interface 
> somehow modifying the ldap schema. In the end: lots of troubles.
>
> My view on MS Exchange is biased since I strongly believe in open source, 
> however in a project I have to use it. I don't like it, its bloated and very 
> very slow, the Microsoft Smart Filtering really sucks and using the buggy 
> relay connectors is just pure pain in the ass. Even with the old mailserver 
> on the same GBit-switch we did not manage to get more than 5 mails/sec into 
> MS Exchange (dovecot on a testserver did around 30). Lots of tools get 
> timeout because its so slow (running new adequate hardware for about 80 
> users), e.g. the Xerox WorkCentre cannot send scans because establishing a 
> connection to the server is too slow. IMAP support is under all critics, 
> users moving folders around get error messages in thunderbird because they 
> are still shown on the old places, so they have to delete the account and 
> create a new one. The Outlook Web App (webinterface) is also not that 
> userfriendly, losing some mails contents and mixing up some "conversations", 
> also, when you delete some mails via webinterface they show up on IMAP for 
> hours, it needs a long time to "synchronize". Search seems buggy because some 
> mails are not found when you search a term. Gna, have to stop this here ... I 
> just hate it.
>
> Now, SOGo:
> *) few bugs, most of them I can live with
> *) compared to Kolab: fast bug fixes and _stable_ releases
> *) fast & lightweight, fast & lightweight, fast & lightweight!!!
> *) Excellent documentation
> *) Good package management and straight forward lifecycle management (almost 
> always upgrades without worries!)
> *) As mentioned elsewhere: I like the GUI, its like a desktop software ... I 
> am a little worried about V3 that has to be "modern" - I think its difficult 
> for all the functionality to stick to those design standards
> *) Modularity: use an awesome stack of nginx/apache, postfix/exim/qmail, 
> dovecot/cyrus/courier, antispam filter, openldap/apache 
> DS/389-Directoryservice, various other tools ... you get the idea ... and on 
> top sogo
>
> One of the things I am missing most in SOGo is 2 factor authorization, like 
> with yubi key or some other tools.
>
> Thats an