-int fuzzy_match(struct usersupp *us, char *matchstring);
+
+#include "server.h"
+
+struct internet_address_list {
+ struct internet_address_list *next;
+ char ial_user[SIZ];
+ char ial_node[SIZ];
+ char ial_name[SIZ];
+};
+
+
+int fuzzy_match(struct ctdluser *us, char *matchstring);
+void process_rfc822_addr(const char *rfc822, char *user, char *node, char *name);
+char *rfc822_fetch_field(const char *rfc822, const char *fieldname);
+
+int IsDirectory(char *addr, int allow_masq_domains);
+void CtdlDirectoryInit(void);
+int CtdlDirectoryAddUser(char *internet_addr, char *citadel_addr);
+int CtdlDirectoryDelUser(char *internet_addr, char *citadel_addr);
+int CtdlDirectoryLookup(char *target, char *internet_addr, size_t targbuflen);
+struct CtdlMessage *convert_internet_message(char *rfc822);
+struct CtdlMessage *convert_internet_message_buf(StrBuf **rfc822);
+
+int CtdlHostAlias(char *fqdn);
+char *harvest_collected_addresses(struct CtdlMessage *msg);
+
+/*
+ * Values that can be returned by CtdlHostAlias()
+ */
+enum {
+ hostalias_nomatch,
+ hostalias_localhost,
+ hostalias_gatewaydomain,
+ hostalias_directory,
+ hostalias_masq
+};
+
+extern char *inetcfg;
+
+
+struct spamstrings_t {
+ struct spamstrings_t *next;
+ char *string;
+};
+
+extern struct spamstrings_t *spamstrings;
+