[Cialug] What is Zarafa built on top of?

[Aaron Porter]

On Thu, Mar 8, 2012 at 4:32 PM, Todd E Thomas <todd_dsm at ssiresults.com> wrote:
> If anyone knows...
>
> I was looking at Zarafa <http://www.zarafaserver.de/> and can't figure out
> which MTA is under the hood. It appears to work WITH postfix, qmail,
> sendmail, fetchmail, etc but I'm wondering...
>
> If it's not built on one of these, then what IS its MTA? Is it their own?

Looks a lot like SOGo. Pretty sure they suggest postfix on the back end.

http://sogo.nu/