{ "aim", "prpl-aim", NULL, "x-aim" },
    /* Seriously. */
    { "facebook", "prpl-bigbrownchunx-facebookim", NULL, "" },
    { "gadugadu", "prpl-gg", NULL, "x-gadugadu" },
    { "groupwise", "prpl-novell", NULL, "x-groupwise" },
    { "irc", "prpl-irc", irc_mappings, "x-irc" /* ? */ },
    { "icq", "prpl-icq", encoding_to_charset, "x-icq" },
    { "jabber", "prpl-jabber", jabber_mappings, "x-jabber", jabber_fixup },
    { "local-xmpp", "prpl-bonjour", bonjour_mappings, "" /* ? */ },
    { "msn", "prpl-msn", NULL, "x-msn" },
    { "qq", "prpl-qq", NULL, "x-qq" /* ? */ },
    { "sametime", "prpl-meanwhile", NULL, "x-sametime" /* ? */ },
    { "sipe", "prpl-sipe", sipe_mappings, "" /* ? */ },
    { "yahoo", "prpl-yahoo", yahoo_mappings, "x-yahoo" },
    { "yahoojp", "prpl-yahoojp", yahoo_mappings, "x-yahoo" /* ? */ },
    { "zephyr", "prpl-zephyr", encoding_to_charset, "x-zephyr" /* ? */ },
    { "mxit", "prpl-loubserp-mxit", NULL, "x-mxit" /* ? */ },
    { "sip", "prpl-simple", NULL, "x-sip" },