Finding the Best Open Source Email Solutions
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I love Zimbra, although the Opensource edition does not have Activesync enabled, I have found this addon that apparently enables it: https://sourceforge.net/projects/zimbrabackend/
I have not tried this addon, have you seen this before Scott? -
@StuartJordan said in Finding the Best Open Source Email Solutions:
I love Zimbra, although the Opensource edition does not have Activesync enabled, I have found this addon that apparently enables it: https://sourceforge.net/projects/zimbrabackend/
I have not tried this addon, have you seen this before Scott?No, I have not seen it. Worth checking out!
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@scottalanmiller said in Finding the Best Open Source Email Solutions:
I am trying to track down the best of the open source email offerings and figure out which is good, which is bad, what is unique and why to choose one over another. So far, these are the known high end candidates of which I am aware.
Does anyone have any input into what is good or bad, or any candidates that are missing from the list? I've not included some things like RoundCube which is just a client and not an email system. RoundCube could be used with any of these products, for example.
I can suggest Horde: https://www.horde.org . I've seen it used in PA environments, looks pretty solid.
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@Francesco-Provino said in Finding the Best Open Source Email Solutions:
@scottalanmiller said in Finding the Best Open Source Email Solutions:
I am trying to track down the best of the open source email offerings and figure out which is good, which is bad, what is unique and why to choose one over another. So far, these are the known high end candidates of which I am aware.
Does anyone have any input into what is good or bad, or any candidates that are missing from the list? I've not included some things like RoundCube which is just a client and not an email system. RoundCube could be used with any of these products, for example.
I can suggest Horde: https://www.horde.org . I've seen it used in PA environments, looks pretty solid.
NTG used that before moving to Zimbra. It was very... build it all yourself.
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@StuartJordan said in Finding the Best Open Source Email Solutions:
I love Zimbra, although the Opensource edition does not have Activesync enabled, I have found this addon that apparently enables it: https://sourceforge.net/projects/zimbrabackend/
I have not tried this addon, have you seen this before Scott?Actually it is part of this project: https://www.kopano.io/
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Zentyal is a UTM, I think its using Zarafa--not opensource if memory serves me right.
PS:
Pls do not curse if I'm wrong
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@Romo said in Finding the Best Open Source Email Solutions:
Does any of the offerings offer 2FA or could be easily set with it?
Zimbra does, in its new version (8.7 Network Edition, not the community).
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I have been using Zarafa/Kopano successfully for years and I think it's great.
You can get the community packages yourself here:
https://download.kopano.io/community/
And to my experience they are easy to manage.
You can also have videoconferencing, cloud etc. etc. all installed in the community edition.
Highly recommended, at least it works for me.
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Also it will be soon available in Debian directly, although it is just as easy to get the Kopano build packages and simply installed them as above from the community site.
Otherwise you can find the debian project here:
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@mcostan have you tried Zimbra? Wondering how you feel that they compare? Kopano is feeling more modern from just looking at the site. But the documentation seems to be lacking. Zimbra is rock solid packaging and docs. Kopano seems to leave you on your own trying to figure out what to do.
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@mcostan said in Finding the Best Open Source Email Solutions:
Also it will be soon available in Debian directly, although it is just as easy to get the Kopano build packages and simply installed them as above from the community site.
Otherwise you can find the debian project here:
That's awesome that they are working to integrate it.
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@scottalanmiller said in Finding the Best Open Source Email Solutions:
I am trying to track down the best of the open source email offerings and figure out which is good, which is bad, what is unique and why to choose one over another. So far, these are the known high end candidates of which I am aware.
Does anyone have any input into what is good or bad, or any candidates that are missing from the list? I've not included some things like RoundCube which is just a client and not an email system. RoundCube could be used with any of these products, for example.
I'm a big fan of the classic Postfix + Dovecot (still in use/maintained?) + MariaDB/MySQL/PostgreSQL + SpamAssassin + ClamAV + Sieve + Roundcube combo. There's a pretty cool managesieve plugin for Roundcube which allows you to create filters from within the webmailer.
But it's a lot of work to get everything running.
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I'm a big fan of Zimbra, but I would also look at Zextras for some nice bolt-on functionality to Zimbra without having to go past the open source edition at lower cost than Zimbra licensing (I think).
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@mcostan said in Finding the Best Open Source Email Solutions:
I have been using Zarafa/Kopano successfully for years and I think it's great.
You can get the community packages yourself here:
https://download.kopano.io/community/
And to my experience they are easy to manage.
You can also have videoconferencing, cloud etc. etc. all installed in the community edition.
Highly recommended, at least it works for me.
Have previously tried out Zarafa (for my previous employer, in 2012-2013). Though I had it working successfully, the setup was not that friendly. Also, administration was done through CLI (have not used the one in UTM version--Zentyal/ClearOS)--even simple useradd.
In Zimbra, we do have UI for Administration and would, from time to time, use the CLI. In Zimbra, we can designate an admin user which can do user management right from UI GUI console.
Try it, I believe you'll find it better alternative.
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Kopano only needs one single command and that's to create a user, it does not require any other command line at all.
I am sure it is easy to type the following:
kopano-admin -c newusername -p newpassword -f "Full Name" -e "[email protected]"
that's all it needs.
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There is also an important difference.
The community edition of Kopano gives you access to ALL functionality with no restriction:
https://download.kopano.io/community/webapp:/
Most importantly:
- files sharing, i.e. cloud access from Kopano which is fantastically good as it is 100% integrated
- web meetings, which is video conferencing, again fully integrated.
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Apologies, also mobile integration and Outlook integration.
I did look at Zimbra but their webmail interface is a few years behind in terms of functionality and features compared to Kopano webapp. Note that Zarafa was forked to Kopano and the functionality available in the apps is also vastly improved.
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Just realised in my previous posting:
The correct link is below:
https://download.kopano.io/community/
you have core, which is basically the actual sytem, then webapp which is the user interface and then you can install the extra plugins like files and webmeetings if you want to.
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In Summary: kopano (renamed zarafa) you get ALL the functionality in the community builds. That includes activesync and everything else (you just install z-push which is one line install and works on its own).
In summary as far as I am concerned: I need cloud integration, activesync (mobile) integration, outlook integration, and web conferencing.
Zimbra I did look at it, but the community edition was missing several bits which I needed and for my personal uses, I wouldn't want to buy the commercial edition.
Also note that there is now a kopano forum:
Where in case you are stuck you should get replies fairly quickly.
My own experience is that when I did bump into issues the kopano develpers were able to help me and point me into the right direction even via email and even if I wasn't a paid customers.
So I have no complaints whatsoever.
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the community site is www.kopano.io (www.kopano.com is the commercial one).
