Horde/IMP Deployments +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Company/Organisation |Users |Servers |Contact |Details | +====================================================+================================+================================================================================================================================================================================================================================================================================================================+=================+=====================================================================================================================================================================================================================================+ |SAPO Mail (Portuguese ISP) |1.65M Webmail users |11 Webmail+imap proxy servers / 2 MySQL servers / 6 Dovecot IMAP servers (dual 3.0GHz Xeon P4, 4GB RAM) |Nuno Loureiro |Running Horde/IMP/Turba/Kronolith/Ingo - Splitted from CVS HEAD on Oct 2003. Running Zend Platform. Screenshot | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |SAPO Mail BETA (Portuguese ISP) |60,000 Webmail users and growing|2 Webmail+imap proxy servers / 2 MySQL servers / 6 Dovecot IMAP servers (dual 3.0GHz Xeon P4, 4GB RAM) NOTE: All the backend servers (sql, imap, ..) are the same for Webmail and Webmail Beta (see previous entry) |Nuno Loureiro |Running Horde/DIMP/Turba/Kronolith/Ingo - CVS HEAD! Running Zend Platform. Screenshot | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |versatel.nl |250,000 webmail |5 x dual Xeon 3,2 Ghz 4GB running Apache, imapproxy and perdition on Debian Sarge |Richard Zuidhof |Horde 3.0.x / IMP 4.1.x, ionCube | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |University of Michigan |113,000 |IMP / Horde: 5 x Dell Poweredge 1750 (dual 3.0GHz Xeon P4, 4GB RAM), 9 x SuperMicro 5013S-8 (dual 3.6Ghz Xeon P4, 4GB RAM); MySQL: 2 x Western Scientific (dual 3.0Ghz Xeon P4, 4GB RAM, RAID 1+0) |Liam Hoekenga |eAccelerator , Cyrus IMAP, UP-IMAPProxy, memcache based sessions | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Columbia University |85,000 |IMP / Horde: 9 x SunFire v240; Oracle: 1 x SunFire T2000; Cyrus Frontends: 12 x HP DL360; Cyrus Backends: 18 x HP DL360 pairs |Matt Selsky |eAccelerator , Cyrus IMAP, UP-IMAPProxy | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |University of Frankfurt |40,000 | |Mail Support Team|Established their own Horde user guide wiki | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |University of Giessen |30,000 | |Mail Support Team|Offer Roundcube and Squirrelmail as well | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Ghent University |30,000 |Debian Etch on some Sun machine | | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |University of Wuppertal |15,000 | | |Horde 4. Deals with about 10.000 logins per day. | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Graz University of Technology |13,000 |Horde 4, Sun Fire X4100 2x2.4 Ghz Dual-Core AMD Opteron, 4Gb Ram, 2x Sun Fire V20z 2x2200 Mhz AMD Opteron 4Gb Ram, 2 redundant Cisco loadbalancers CSS11503 with cyrpto-cards for SSL accelleration, 2x Sun X4600 4x3.0 Ghz Dual-Core AMD Opteron, 16Gb Ram for mySQL backends in Master-Master replication mode|webmail |SSL is handled by the crypto card on the loadbalancer, PHP is accellerated by xcache, up-imapproxy | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Harvard University, Faculty of Arts and Sciences |thousands |4 Compaq Tru64 | |Details | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |University of Texas at Austin, Department of Physics|1,000 |Dell Poweredge 2650 server, dual Xeon 3.0 Ghz, 1 GB memory, 2 S/W Raid1 volumes |Eric Rostetter | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |National Portuguese Government Agency |1,000 |8 Mail Servers (Exchange) and 1 Webmail Server (Apache/SSL) | | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Linux Information Systems AG |hundreds | |Matthias Rolke |We offer a customized horde groupware setup as a frontend for the Kolab Groupware that includes dimp, turba, kronolith, mnemo, nag and ingo. The complete backend consists of Kolab, OpenLDAP, postfix, Apache2 and sieve. Screenshot| +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Case Western Reserve University, EECS Department |hundreds |2 Sun X1 and 1 Sun V280R |Simon Kuhn | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |NYU School of Medicine | | | | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Universidad Tecnica Federico Santa Maria | | | | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |University of Colorado at Boulder | | | |Details | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |Yale University | | | | | +----------------------------------------------------+--------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ More...