+ /* The quota option has sub-options, comma-separated */
+
+ else if (strncmpic(ss, US"quota", 5) == 0)
+ {
+ quota = TRUE;
+ if (*(ss += 5))
+ {
+ while (isspace(*ss)) ss++;
+ if (*ss++ == '=')
+ {
+ const uschar * sublist = ss;
+ int optsep = ',';
+ int period;
+
+ while (isspace(*sublist)) sublist++;
+ for (uschar * opt; opt = string_nextinlist(&sublist, &optsep, NULL, 0); )
+ if (Ustrncmp(opt, "cachepos=", 9) == 0)
+ if ((period = v_period(opt += 9, arg, log_msgptr)) < 0)
+ return ERROR;
+ else
+ quota_pos_cache = period;
+ else if (Ustrncmp(opt, "cacheneg=", 9) == 0)
+ if ((period = v_period(opt += 9, arg, log_msgptr)) < 0)
+ return ERROR;
+ else
+ quota_neg_cache = period;
+ else if (Ustrcmp(opt, "no_cache") == 0)
+ quota_pos_cache = quota_neg_cache = 0;
+ }
+ }
+ }
+