X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fmodules%2Fsmtp%2Fserv_smtpclient.c;h=a7fb3052e54f3525d0983934d84f9f939a83059b;hb=fda2c2c69ee42e3113004e6598387e07cc69ef9a;hp=38248046acc9a17bb3fa2cab7f506df983ddf492;hpb=47de9db6fce6a256640ead459207fb24a2ccb210;p=citadel.git

diff --git a/citadel/modules/smtp/serv_smtpclient.c b/citadel/modules/smtp/serv_smtpclient.c
index 38248046a..a7fb3052e 100644
--- a/citadel/modules/smtp/serv_smtpclient.c
+++ b/citadel/modules/smtp/serv_smtpclient.c
@@ -79,7 +79,7 @@ void smtp_init_spoolout(void) {
 
 	/*
 	 * Make sure it's set to be a "system room" so it doesn't show up
-	 * in the <K>nown rooms list for Aides.
+	 * in the <K>nown rooms list for administrators.
 	 */
 	if (CtdlGetRoomLock(&qrbuf, SMTP_SPOOLOUT_ROOM) == 0) {
 		qrbuf.QRflags2 |= QR2_SYSTEM;
@@ -248,7 +248,6 @@ int smtp_attempt_delivery(long msgid, char *recp, char *envelope_from)
 				strcpy(try_this_mx, &try_this_mx[7]);
 			}
 
-
 			curl_easy_setopt(curl, CURLOPT_URL, try_this_mx);
 
 			syslog(LOG_DEBUG, "smtpclient: trying %s", try_this_mx);			// send the message
@@ -262,7 +261,9 @@ int smtp_attempt_delivery(long msgid, char *recp, char *envelope_from)
 				response_code = 421;
 			}
 
-		curl_slist_free_all(recipients);
+		if (recipients != NULL) {
+			curl_slist_free_all(recipients);
+		}
 		curl_easy_cleanup(curl);
 		}
 	}
@@ -287,7 +288,7 @@ void smtp_process_one_msg(long qmsgnum)
 	long deletes[2];
 	int delete_this_queue = 0;
 
-	syslog(LOG_DEBUG, "smtpclient: smtp_process_one_msg(%ld)", qmsgnum);
+	syslog(LOG_DEBUG, "smtpclient: processing queue entry %ld", qmsgnum);
 
 	msg = CtdlFetchMessage(qmsgnum, 1, 1);
 	if (msg == NULL) {
@@ -343,8 +344,7 @@ void smtp_process_one_msg(long qmsgnum)
 	}
 
 	if (should_try_now) {
-		syslog(LOG_DEBUG, "smtpclient: attempting delivery");
-
+		syslog(LOG_DEBUG, "smtpclient: attempting delivery now");
 		StrBuf *NewInstr = NewStrBuf();
 		StrBufAppendPrintf(NewInstr, "Content-type: "SPOOLMIME"\n\n");
 		StrBufAppendPrintf(NewInstr, "msgid|%ld\n", msgid);
@@ -421,7 +421,7 @@ void smtp_process_one_msg(long qmsgnum)
 			FreeStrBuf(&NewInstr);						// We have to free NewInstr here, no longer needed
 		}
 		else {
-			// replace the old qmsg with the new one
+			// replace the old queue entry with the new one
 			syslog(LOG_DEBUG, "smtpclient: rewriting this queue entry");
 			msg = convert_internet_message_buf(&NewInstr);			// This function will free NewInstr for us
 			CtdlSubmitMsg(msg, NULL, SMTP_SPOOLOUT_ROOM, 0);
@@ -436,7 +436,6 @@ void smtp_process_one_msg(long qmsgnum)
 	if (bounceto != NULL)		free(bounceto);
 	if (envelope_from != NULL)	free(envelope_from);
 	free(instr);
-
 }
 
 
@@ -467,7 +466,7 @@ void smtp_do_queue(void) {
 	int i = 0;
 
 	/*
-	 * This is a simple concurrency check to make sure only one pop3client
+	 * This is a simple concurrency check to make sure only one smtpclient
 	 * run is done at a time.  We could do this with a mutex, but since we
 	 * don't really require extremely fine granularity here, we'll do it
 	 * with a static variable instead.