[evolution-data-server] Bug #687634 - Improve camel console warning text

[Milan Crha <mcrha src gnome org>]

commit ea2d527517e9ae727b2ec1ba729d8e4dfe656fe4
Author: Paul Menzel <paulepanter users sourceforge net>
Date:   Tue Nov 13 14:02:38 2012 +0100

    Bug #687634 - Improve camel console warning text

 camel/camel-mime-filter-tohtml.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/camel/camel-mime-filter-tohtml.c b/camel/camel-mime-filter-tohtml.c
index b87a325..053b518 100644
--- a/camel/camel-mime-filter-tohtml.c
+++ b/camel/camel-mime-filter-tohtml.c
@@ -170,7 +170,7 @@ writeln (CamelMimeFilter *mime_filter,
 		u = camel_utf8_getc_limit (&inptr, inend);
 		switch (u) {
 		case 0xffff:
-			g_warning ("Truncated utf8 buffer");
+			g_warning ("Truncated UTF-8 buffer (The cause might be missing character encoding information in the message header. Try a different character encoding.)");
 			return outptr;
 		case '<':
 			outptr = g_stpcpy (outptr, "&lt;");