Packages with the idn use flag

Global definition: Enable support for Internationalized Domain Names.

app-text / podofo : PoDoFo is a C++ library to work with the PDF file format

dev-libs / gmime : Utilities for creating and parsing messages using MIME

dev-perl / IO-Socket-SSL : Nearly transparent SSL encapsulation for IO::Socket::INET

dev-php / PHPMailer : Full-featured email creation and transfer class for PHP

mail-client / cone : CONE: COnsole News reader and Emailer

mail-client / mutt : A small but very powerful text-based mail client

mail-client / neomutt : A small but very powerful text-based mail client

mail-client / s-nail : Enhanced mailx-compatible mail client based on Heirloom mailx (nail)

mail-mta / exim : A highly configurable, drop-in replacement for sendmail

mail-mta / msmtp : An SMTP client and SMTP plugin for mail user agents such as Mutt

net-analyzer / echoping : Small program to test performances of remote servers

net-analyzer / hydra : Parallelized network login hacker

net-dns / bind-tools : bind tools: dig, nslookup, host, nsupdate, dnssec-keygen

net-dns / dnsmasq : Small forwarding DNS server

net-dns / getdns : Modern asynchronous DNS API

net-dns / knot : High-performance authoritative-only DNS server

net-ftp / lftp : A sophisticated ftp/sftp/http/https/torrent client and file transfer program

net-im / mcabber : A small Jabber console client with various features, like MUC, SSL, PGP

net-im / pidgin : GTK Instant Messenger client

net-im / prosody : Prosody is a modern XMPP communication server

net-im / swift : An elegant, secure, adaptable and intuitive XMPP Client

net-libs / gloox : A portable high-level Jabber/XMPP library for C++

net-libs / gnutls : A secure communications library implementing the SSL, TLS and DTLS protocols

net-libs / libgsasl : The GNU SASL library

net-libs / libpsl : C library for the Public Suffix List

net-mail / mpop : A small, fast, and portable POP3 client

net-misc / curl : A Client that groks URLs

net-misc / gsasl : The GNU SASL client, server, and library

net-misc / iputils : Network monitoring tools including ping and ping6

net-misc / jwhois : Advanced Internet Whois client capable of recursive queries

net-misc / wget : Network utility to retrieve files from the WWW

net-misc / wget2 : GNU Wget2 is a file and recursive website downloader

net-misc / whois : improved Whois Client

net-nntp / tin : A threaded NNTP and spool based UseNet newsreader

net-p2p / eiskaltdcpp : Qt/DC++ based client for DirectConnect and ADC protocols

sys-apps / systemd : System and service manager for Linux

virtual / podofo-build : Virtual package for building against PoDoFo

www-client / elinks : Advanced and well-established text-mode web browser

www-client / lynx : An excellent console-based web browser with ssl support