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diff --git a/imap/src/osdep/vms/tcp_vmsn.c b/imap/src/osdep/vms/tcp_vmsn.c
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+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *
+ * ========================================================================
+ */
+
+/*
+ * Program: Dummy VMS TCP/IP routines for non-TCP/IP systems
+ *
+ * Author: Mark Crispin
+ * Networks and Distributed Computing
+ * Computing & Communications
+ * University of Washington
+ * Administration Building, AG-44
+ * Seattle, WA 98195
+ * Internet: MRC@CAC.Washington.EDU
+ *
+ * Date: 2 August 1994
+ * Last Edited: 30 August 2006
+ */
+
+/* TCP/IP manipulate parameters
+ * Accepts: function code
+ * function-dependent value
+ * Returns: function-dependent return value
+ */
+
+void *tcp_parameters (long function,void *value)
+{
+ return NIL;
+}
+
+
+/* TCP/IP open
+ * Accepts: host name
+ * contact service name
+ * contact port number
+ * Returns: TCP/IP stream if success else NIL
+ */
+
+TCPSTREAM *tcp_open (char *host,char *service,unsigned long port)
+{
+ char tmp[MAILTMPLEN];
+ port &= 0xffff; /* erase flags */
+ if (port) sprintf (tmp,"Can't connect to %.80s,%d: no TCP",host,port);
+ else sprintf (tmp,"Can't connect to %.80s,%s: no TCP",host,service);
+ mm_log (tmp,ERROR);
+ return NIL;
+}
+
+
+/* TCP/IP authenticated open
+ * Accepts: NETMBX specifier
+ * service name
+ * returned user name buffer
+ * Returns: TCP/IP stream if success else NIL
+ */
+
+TCPSTREAM *tcp_aopen (NETMBX *mb,char *service,char *usrbuf)
+{
+ return NIL;
+}
+
+/* TCP/IP receive line
+ * Accepts: TCP/IP stream
+ * Returns: text line string or NIL if failure
+ */
+
+char *tcp_getline (TCPSTREAM *stream)
+{
+ return NIL;
+}
+
+
+/* TCP/IP receive buffer
+ * Accepts: TCP/IP stream
+ * size in bytes
+ * buffer to read into
+ * Returns: T if success, NIL otherwise
+ */
+
+long tcp_getbuffer (TCPSTREAM *stream,unsigned long size,char *buffer)
+{
+ return NIL;
+}
+
+
+/* TCP/IP receive data
+ * Accepts: TCP/IP stream
+ * Returns: T if success, NIL otherwise
+ */
+
+long tcp_getdata (TCPSTREAM *stream)
+{
+ return NIL;
+}
+
+/* TCP/IP send string as record
+ * Accepts: TCP/IP stream
+ * string pointer
+ * Returns: T if success else NIL
+ */
+
+long tcp_soutr (TCPSTREAM *stream,char *string)
+{
+ return NIL;
+}
+
+
+/* TCP/IP send string
+ * Accepts: TCP/IP stream
+ * string pointer
+ * byte count
+ * Returns: T if success else NIL
+ */
+
+long tcp_sout (TCPSTREAM *stream,char *string,unsigned long size)
+{
+ return NIL;
+}
+
+
+/* TCP/IP close
+ * Accepts: TCP/IP stream
+ */
+
+void tcp_close (TCPSTREAM *stream)
+{
+}
+
+
+/* TCP/IP abort stream
+ * Accepts: TCP/IP stream
+ * Returns: NIL always
+ */
+
+long tcp_abort (TCPSTREAM *stream)
+{
+ return NIL;
+}
+
+/* TCP/IP get host name
+ * Accepts: TCP/IP stream
+ * Returns: host name for this stream
+ */
+
+char *tcp_host (TCPSTREAM *stream)
+{
+ return NIL;
+}
+
+
+/* TCP/IP get remote host name
+ * Accepts: TCP/IP stream
+ * Returns: host name for this stream
+ */
+
+char *tcp_remotehost (TCPSTREAM *stream)
+{
+ return NIL;
+}
+
+
+/* TCP/IP get local host name
+ * Accepts: TCP/IP stream
+ * Returns: local host name
+ */
+
+char *tcp_localhost (TCPSTREAM *stream)
+{
+ return NIL;
+}
+
+
+/* TCP/IP return port for this stream
+ * Accepts: TCP/IP stream
+ * Returns: port number for this stream
+ */
+
+unsigned long tcp_port (TCPSTREAM *stream)
+{
+ return 0xffffffff; /* return port number */
+}
+
+
+/* Return my local host name
+ * Returns: my local host name
+ */
+
+char *mylocalhost ()
+{
+ /* have local host yet? */
+ if (!myLocalHost) myLocalHost = cpystr (getenv ("SYS$NODE"));
+ return myLocalHost;
+}
+
+/* TCP/IP return canonical form of host name
+ * Accepts: host name
+ * Returns: canonical form of host name
+ */
+
+char *tcp_canonical (char *name)
+{
+ return name;
+}
+
+
+/* TCP/IP get client host name (server calls only)
+ * Returns: client host name
+ */
+
+char *tcp_clienthost ()
+{
+ return "UNKNOWN";
+}