X-Git-Url: https://git.cworth.org/git?p=notmuch;a=blobdiff_plain;f=util%2Fgmime-extra.c;fp=util%2Fgmime-extra.c;h=192cb07812b38cb29649e68c494a7347bccffd73;hp=81a5b1743b7bee88ff05277021a6195a20c85bff;hb=8c29a5da096b0314c6cca8889b740b79a9a548ed;hpb=4b0c6fb2f1ba989fee554cb8fa2612046d6414a8

diff --git a/util/gmime-extra.c b/util/gmime-extra.c
index 81a5b174..192cb078 100644
--- a/util/gmime-extra.c
+++ b/util/gmime-extra.c
@@ -107,6 +107,21 @@ g_mime_certificate_get_valid_userid (GMimeCertificate *cert)
     return NULL;
 }
 
+const char *
+g_mime_certificate_get_valid_email (GMimeCertificate *cert)
+{
+    /* output e-mail address only if validity is FULL or ULTIMATE. */
+    const char *email = g_mime_certificate_get_email(cert);
+
+    if (email == NULL)
+	return email;
+    GMimeValidity validity = g_mime_certificate_get_id_validity (cert);
+
+    if (validity == GMIME_VALIDITY_FULL || validity == GMIME_VALIDITY_ULTIMATE)
+	return email;
+    return NULL;
+}
+
 const char *
 g_mime_certificate_get_fpr16 (GMimeCertificate *cert)
 {