1 files changed, 3 insertions, 3 deletions

diff --git a/mailutils/sendmail.c b/mailutils/sendmail.c
index 1dbaf595c..2fbceaad2 100644
--- a/mailutils/sendmail.c
+++ b/mailutils/sendmail.c
@@ -371,13 +371,13 @@ int sendmail_main(int argc UNUSED_PARAM, char **argv)
                         // substitute placeholders
                         plain_auth[0] = '\0';
                         plain_auth[1 + user_len] = '\0';
-                        encode_n_base64(NULL, plain_auth, 1 + user_len + 1 + pass_len, NULL);
+                        printbuf_base64(plain_auth, 1 + user_len + 1 + pass_len);
                         free(plain_auth);
                 } else if ((opts & OPT_am_mask) == OPT_am_login) {
                         smtp_check("AUTH LOGIN", 334);
-                        encode_base64(NULL, G.user, NULL);
+                        printstr_base64(G.user);
                         smtp_check("", 334);
-                        encode_base64(NULL, G.pass, NULL);
+                        printstr_base64(G.pass);
                 }
                 smtp_check("", 235);
         }