[evolution] I#745 - PST importer: Fix name of MIME multipart/alternative

[Milan Crha <mcrha src gnome org>]

commit 4c9068f5d955be088d7467b68d0e5a0680c58a33
Author: Ángel <angel+evolution git 16bits net>
Date:   Tue Jan 7 07:40:06 2020 +0100

    I#745 - PST importer: Fix name of MIME multipart/alternative
    
    Closes https://gitlab.gnome.org/GNOME/evolution/issues/745
    Closes https://gitlab.gnome.org/GNOME/evolution/merge_requests/42

 src/plugins/pst-import/pst-importer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/pst-import/pst-importer.c b/src/plugins/pst-import/pst-importer.c
index 1622e1c290..83b217fb23 100644
--- a/src/plugins/pst-import/pst-importer.c
+++ b/src/plugins/pst-import/pst-importer.c
@@ -1319,7 +1319,7 @@ pst_process_email (PstImporter *m,
 
        } else if (item->email->htmlbody.str && item->body.str) {
 
-               camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (mp), "multipart/alternate");
+               camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (mp), "multipart/alternative");
 
        } else if (item->email->htmlbody.str) {