add_message: Add a type:mail ("Kmail") term to all documents.

This gives us an easy way to specify "all mail messages" in a search
query. We simply look for this term.

diff --git a/database.cc b/database.cc
index 5ee07059cda75569fe7e7bbfd6ffca6b23a4c823..1c1e590b351603f5b0e3d02e0dac6dbb2eea54af 100644 (file)
--- a/database.cc
+++ b/database.cc
@@ -520,6 +520,8 @@ notmuch_database_add_message (notmuch_database_t *notmuch,
     try {
        doc.set_data (filename);
 
+       add_term (doc, "type", "mail");
+
        parents = g_ptr_array_new ();
 
        refs = notmuch_message_file_get_header (message, "references");