[interchange] Ensure proper encoding for HTML data in [email] usertag.

[Stefan Hornburg]

commit 21710e22ec5ebe6f81d8bbc9a9969b00d34de4b9
Author: Stefan Hornburg (Racke) <racke at linuxia.de>
Date:   Tue Oct 26 15:10:22 2010 +0200

    Ensure proper encoding for HTML data in [email] usertag.

 code/UserTag/email.tag |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/code/UserTag/email.tag b/code/UserTag/email.tag
index 7beff84..97b3e9a 100644
--- a/code/UserTag/email.tag
+++ b/code/UserTag/email.tag
@@ -152,7 +152,7 @@ sub {
 		if($opt->{html}) {
 			unshift @$att, {type => 'text/html' 
 							.($utf8 ? '; charset=UTF-8': ''),
-							data => $opt->{html},
+							data => ($utf8 ? utf8_to_other($opt->{html}, 'UTF-8') : $opt->{html}),
 							disposition => 'inline',
 							};
 		}