diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index ad3e8a950d..f614d5d243 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -3631,9 +3631,9 @@ uucp:*:66:66:UUCP pseudo-user:/var/spool/uucppublic:/usr/libexec/uucp/uucico
 xten:*:67:67:X-10 daemon:/usr/local/xten:/nonexistent
 pop:*:68:6:Post Office Owner (popper):/nonexistent:/sbin/nologin
 wnn:*:69:7:Wnn:/nonexistent:/nonexistent
-ifmail:*:70:66:Ifmail user:/nonexistent:/nonexistent
 pgsql:*:70:70:PostgreSQL pseudo-user:/usr/local/pgsql:/bin/sh
 ircd:*:72:72:IRCd hybrid:/nonexistent:/nonexistent
+ifmail:*:75:66:Ifmail user:/nonexistent:/nonexistent
 www:*:80:80:World Wide Web Owner:/nonexistent:/sbin/nologin
 alias:*:81:81:QMail user:/var/qmail/alias:/nonexistent
 qmaill:*:83:81:QMail user:/var/qmail:/nonexistent