+ // Only fetch the message if we haven't seen it before.
+ if (already_seen == 0) {
+ StrBuf *TheMsg = NewStrBuf();
+ snprintf(cmd, sizeof cmd, "RETR %d", this_msg);
+ curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, cmd);
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, TheMsg);
+ res = curl_easy_perform(curl);
+ if (res == CURLE_OK) {
+ struct CtdlMessage *msg = convert_internet_message_buf(&TheMsg);
+ CtdlSubmitMsg(msg, NULL, room, 0);
+ CM_Free(msg);
+ }
+ else {
+ FreeStrBuf(&TheMsg);
+ }
+
+ // Unless the configuration says to keep the message on the server, delete it.
+ if (keep == 0) {
+ snprintf(cmd, sizeof cmd, "DELE %d", this_msg);
+ curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, cmd);
+ res = curl_easy_perform(curl);
+ }
+ }
+ else {
+ syslog(LOG_DEBUG, "%s has already been retrieved", oneuidl);
+ }