[Minor] Ignore case for imap/lmtp

diff --git a/src/ragel/smtp_received.rl b/src/ragel/smtp_received.rl
index 2ab5eb98d07c1f67fb98e302bb7b8c495c59730e..cd912db4d0d2af644dbc33afce7d7672f22eaa95 100644 (file)
--- a/src/ragel/smtp_received.rl
+++ b/src/ragel/smtp_received.rl
@@ -16,8 +16,8 @@
                    "ESMTPS"i %ESMTPS_proto |
                    "ESMTPA"i %ESMTPA_proto |
                    "ESMTPSA"i %ESMTPSA_proto |
-                   "LMTP" %LMTP_proto |
-                   "IMAP" %IMAP_proto |
+                   "LMTP"i %LMTP_proto |
+                   "IMAP"i %IMAP_proto |
                    Attdl_Protocol;
 
   TCP_info       = address_literal >Real_IP_Start %Real_IP_End |