Consider any negative return value from send_message() to be an error and allow the user to resend.

Closes #3411.

1 files changed, 1 insertions, 1 deletions

diff --git a/send.c b/send.c
index b38d3996..94cc93e8 100644
--- a/send.c
+++ b/send.c
@@ -1766,7 +1766,7 @@ full_fcc:
    * the send failed as well so we give the user a chance to fix the
    * error.
    */
-  if (fcc_error || (i = send_message (msg)) == -1)
+  if (fcc_error || (i = send_message (msg)) < 0)
   {
     if (!(flags & SENDBATCH))
     {