Zimbra is a full featured groupware server. I don't think you can just use the webmail part with existing IMAP server.
So it doesn't fulfill requirements stated by initial poster. > Le 13 juin 2016 à 21:24, Greg Sowell <g...@gregsowell.com> a écrit : > > +1 for Zimbra > >> On Sun, Jun 12, 2016 at 12:53 PM, Jim Lucas <li...@cmsws.com> wrote: >> >> June 8 2016 6:08 PM, "Eric Kuhnke" <eric.kuh...@gmail.com> wrote: >>> If you had to put up a public facing webmail interface for people to use, >>> and maintain it for the foreseeable future (5-6 years), what would you >> use? >>> >>> Roundcube? >>> https://roundcube.net >>> >>> Rainloop? >>> http://www.rainloop.net >>> >>> Something else? >>> >>> Requirements: >>> Needs to be open souce and GPL, BSD or Apache licensed >>> >>> Email storage will be accessed via IMAP/TLS1.2 >>> >>> Runs on a Debian based platform with apache2 or nginx >>> >>> Desktop browser CSS and mobile device CSS/HTML functionality on 4" to 7" >>> size screens with Chrome and Safari >> >> I work for an ISP, and recently we were faced with the same dilemma. We >> knew that our RoundCube was rather old and needed a facelift. We started >> looking at new clients what I came across RainLoop. >> >> IMO RoundCube still doesn't have a decent working mobile theme. >> >> I went ahead and installed RainLoop on my personal server. Configuration >> was a breeze. The interface is very nice. And the mobile layout is very >> slick. >> >> I did come across a problem with displaying emails and when I emailed >> their support email, they were very quick to respond. And within 24 hors >> they were able to write a fix for my specific issue and build a new release >> for me to download and test. >> >> I think that says something for their support team. >> >> Even if my office doesn't adopt RainLoop, I will continue using it on my >> personal server for the forsee able future. >> >> -- >> Jim Lucas >> C - 5414085189 >> H - 5413234219 >> http://cmsws.com > > > > -- > > GregSowell.com > TheBrothersWISP.com