diff -up evolution-mapi-3.0.1/src/libexchangemapi/exchange-mapi-mail-utils.c.testfix evolution-mapi-3.0.1/src/libexchangemapi/exchange-mapi-mail-utils.c
--- evolution-mapi-3.0.1/src/libexchangemapi/exchange-mapi-mail-utils.c.testfix	2011-05-03 07:56:14.024573177 +0200
+++ evolution-mapi-3.0.1/src/libexchangemapi/exchange-mapi-mail-utils.c	2011-05-03 07:56:18.044622181 +0200
@@ -911,7 +911,7 @@ mapi_mail_item_to_mime_message (Exchange
 									inline_attachs);
 	} else if (build_related) {
 		multipart_body = mapi_mime_build_multipart_related (item,
-								    item->msg.body_parts->data,
+								    item->msg.body_parts ? item->msg.body_parts->data : NULL,
 								    inline_attachs);
 	} else { /* Simple multipart/mixed */
 		CamelMimePart *part;