Fix some commands

handler/commands.py

@@ -157,8 +157,12 @@ class IRCCommands(object):
         def run(cmd, spl, length, authed, msg, agora, revolut, tx):
             if length > 2:
                 full_msg = " ".join(spl[2:])
-                rtrn = agora.agora.contact_message_post(spl[1], full_msg)
-                msg(f"Sent {full_msg} to {spl[1]}: {rtrn}")
+                reference = tx.ref_to_tx(spl[1])
+                if not reference:
+                    msg(f"No such reference: {spl[1]}")
+                    return
+                rtrn = agora.agora.contact_message_post(reference, full_msg)
+                msg(f"Sent {full_msg} to {reference}: {rtrn}")
 
     class refs(object):
         name = "refs"
@@ -177,7 +181,8 @@ class IRCCommands(object):
             if length == 2:
                 ref_data = tx.get_ref(spl[1])
                 if not ref_data:
-                    msg("No such reference: {spl[1]}")
+                    msg(f"No such reference: {spl[1]}")
+                    return
                 msg(f"{spl[1]}: {dumps(ref_data)}")
 
     class delete(object):