$OpenBSD: patch-mail_em-migrate_c,v 1.1 2009/03/22 16:00:28 ajacoutot Exp $

from pkgsrc:
Fix permissions of files copied into the user directory from the data
directory, otherwise, the sample Inbox folder is copied with mode 444
and you get multiple warnings from Evolution saying that it can't update
the folder.

--- mail/em-migrate.c.orig	Wed Feb 25 04:45:24 2009
+++ mail/em-migrate.c	Fri Mar 20 12:15:07 2009
@@ -1495,7 +1495,7 @@ cp (const char *src, const char *dest, gboolean show_p
 	ut.actime = st.st_atime;
 	ut.modtime = st.st_mtime;
 	utime (dest, &ut);
-	chmod (dest, st.st_mode);
+	chmod (dest, st.st_mode | S_IWUSR);
 
 	return 0;