}
+/*
+ * CtdlGetCurrentMessageNumber() - Obtain the current highest message number in the system
+ * This provides a quick way to initialise a variable that might be used to indicate
+ * messages that should not be processed. EG. a new Sieve script will use this
+ * to record determine that messages older than this should not be processed.
+ */
+long CtdlGetCurrentMessageNumber(void)
+{
+ long retval = 0L;
+ begin_critical_section(S_CONTROL);
+ get_control();
+ retval = CitControl.MMhighest;
+ end_critical_section(S_CONTROL);
+ return(retval);
+}
+
+
/*
* get_new_user_number() - Obtain a new, unique ID to be used for a user.
*/
+/*
+ * CtdlGetCurrentMessageNumber() - Obtain the current highest message number in the system
+ * This provides a quick way to initialise a variable that might be used to indicate
+ * messages that should not be processed. EG. a new Sieve script will use this
+ * to record determine that messages older than this should not be processed.
+ * This function is defined in control.c
+ */
+long CtdlGetCurrentMessageNumber(void);
+
#endif /* CTDL_MODULE_H */
}
void msiv_store(struct sdm_userdata *u, int yes_write_to_disk) {
+/*
+ * Initialise the sieve configs last processed message number.
+ * We don't need to get the highest message number for the users inbox since the systems
+ * highest message number will be higher than that and loer than this scripts message number
+ * This prevents this new script from processing any old messages in the inbox.
+ * Most importantly it will prevent vacation messages being sent to lots of old messages
+ * in the inbox.
+ */
+ u->lastproc = CtdlGetCurrentMessageNumber();
rewrite_ctdl_sieve_config(u, yes_write_to_disk);
}