F*EX feature list

• file transfer of virtually unlimited file size
• recipient and sender only need an e-mail program and a web browser - of any kind, they do not have to install any software
  (the F*EX server itself is UNIX based)
• RESEND and REGET for resuming after link failures at last sent byte
• auto-notification of recipient
• auto-deletion after download
• auto-deletion after expiration date (default: 5 days)
• full-users can create one time upload URLs for foreign users
• full-users can create sub-users, who can send only to this full-user
• full-users can create groups, an analogy to mailing lists, but for files
• admin can allow (internal or external) user self-registration
• admin can allow upload to public recipients without authentification
• admin can allow upload for LAN users without registration (anonymous upload)
• user can forward a file to a second recipient without re-uploading it
• user can forward a received file without download
• adminstration by CLI or Web
• server based user address books
• user and admin can throttle bandwith usage
• admin can restrict access based on e-mail or ip addresses
• sending to multiple recipients needs storage on the server only once
• quotas for sending and receiving
• support for named based virtual hosts (multiple server instances with different hostnames on same IP)
• support for streams, including streaming recursive file transfer
• support for file linking (upload just a link, not the file itself)
• integrated web server with special features:
  • HTML with inline perl code
  • HTML with conditional if..then..elseif..end blocks
  • HTML with include statement
  • on-the-fly zip, tar and tgz streaming output
  • (restricted) directory file viewer
• for real UNIX users, there are the shell programs fexsend and fexget
  to avoid annoying web browser usage and with a lot of additional features,
  also there is an Internet clipboard and anonymous usage
• protocol and source-code free available
• localization for many languanges available
• optional authentification by LDAP, RADIUS, POP, IMAP, mailman
• server available for UNIX and Windows hosts
• about 10 times faster than apache
• very low memory usage
• (reverse) proxy support
• F*EX is a HTTP web-service and needs no firewall-tunnels
• works with NAT or DHCP clients, too
• postfix filter available to send e-mails with attachments of any size
• maintenance-free: no admin interaction necessary
• minimal software & hardware requirements for the server
• no external database necessary, but possible (LDAP)
• full IPv6 support
• easy server installation, no installation necessary on client side
• great FAQ, use cases and detailed internal documentation