[PATCH] lib-imap: imap-bodystructure: add test with empty header field

[Simon Ser]

This causes the body structure to be incorrect. The RFC says it's fine o
have empty header field values.
---

This just adds a failing test, inspired from an e-mail spotted in the
wild. Ideas welcome to fix it.

 src/lib-imap/test-imap-bodystructure.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/lib-imap/test-imap-bodystructure.c 
b/src/lib-imap/test-imap-bodystructure.c
index 6f456a44530b..b8f215d689c4 100644
--- a/src/lib-imap/test-imap-bodystructure.c
+++ b/src/lib-imap/test-imap-bodystructure.c
@@ -41,6 +41,19 @@ struct parse_test parse_tests[] = {
                        "\"text\" \"plain\" (\"charset\" \"utf-8\") NIL NIL 
\"8bit\" 8 2 NIL NIL NIL NIL",
                .body =
                        "\"text\" \"plain\" (\"charset\" \"utf-8\") NIL NIL 
\"8bit\" 8 2"
+       },{
+               .message =
+                       "From: u...@domain.org\n"
+                       "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+                       "X-Spam-Level:\n"
+                       "Content-Transfer-Encoding: quoted-printable\n"
+                       "\n"
+                       "body\n"
+                       "\n",
+               .bodystructure =
+                       "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL 
\"quoted-printable\" 8 2 NIL NIL NIL NIL",
+               .body =
+                       "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL 
\"quoted-printable\" 8 2"
        },{
                .message =
                        "From: u...@domain.org\n"
--
2.25.1