Import Dragonfly Mail agent snapshot from 2016-08-16vendor/dma/20160806

7 files changed, 13 insertions, 9 deletions

diff --git a/VERSION b/VERSION
index 9097bf9dbe5f..5416288bc5ef 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v0.10
+v0.11
diff --git a/dma-mbox-create.c b/dma-mbox-create.c
index 532a7afbe0b5..45a4792a3f6f 100644
--- a/dma-mbox-create.c
+++ b/dma-mbox-create.c
@@ -142,7 +142,7 @@ main(int argc, char **argv)
 		logfail(EX_CANTCREAT, "cannot build mbox path for `%s/%s'", _PATH_MAILDIR, user);
 	}
 
-	f = open(fn, O_RDONLY|O_CREAT, 0600);
+	f = open(fn, O_RDONLY|O_CREAT|O_NOFOLLOW, 0600);
 	if (f < 0)
 		logfail(EX_NOINPUT, "cannt open mbox `%s'", fn);
 
diff --git a/dma.c b/dma.c
index 94fc3316f7db..b87b20245583 100644
--- a/dma.c
+++ b/dma.c
@@ -321,7 +321,7 @@ deliver(struct qitem *it)
 	snprintf(errmsg, sizeof(errmsg), "unknown bounce reason");
 
 retry:
-	syslog(LOG_INFO, "trying delivery");
+	syslog(LOG_INFO, "<%s> trying delivery", it->addr);
 
 	if (it->remote)
 		error = deliver_remote(it);
@@ -331,7 +331,7 @@ retry:
 	switch (error) {
 	case 0:
 		delqueue(it);
-		syslog(LOG_INFO, "delivery successful");
+		syslog(LOG_INFO, "<%s> delivery successful", it->addr);
 		exit(EX_OK);
 
 	case 1:
diff --git a/dma.h b/dma.h
index acf5e44d07bc..593417617d3d 100644
--- a/dma.h
+++ b/dma.h
@@ -49,7 +49,7 @@
 #define VERSION	"DragonFly Mail Agent " DMA_VERSION
 
 #define BUF_SIZE	2048
-#define ERRMSG_SIZE	200
+#define ERRMSG_SIZE	1024
 #define USERNAME_SIZE	50
 #define MIN_RETRY	300		/* 5 minutes */
 #define MAX_RETRY	(3*60*60)	/* retry at least every 3 hours */
diff --git a/dns.c b/dns.c
index dd9ebfca8d82..bd28c4db724c 100644
--- a/dns.c
+++ b/dns.c
@@ -34,6 +34,7 @@
  */
 
 #include <sys/types.h>
+#include <sys/param.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <arpa/nameser.h>
diff --git a/local.c b/local.c
index e3e015217fea..94e217928983 100644
--- a/local.c
+++ b/local.c
@@ -196,7 +196,7 @@ retry:
 		goto out;
 	}
 
-	error = snprintf(line, sizeof(line), "%sFrom %s\t%s", newline, sender, ctime(&now));
+	error = snprintf(line, sizeof(line), "%sFrom %s %s", newline, sender, ctime(&now));
 	if (error < 0 || (size_t)error >= sizeof(line)) {
 		syslog(LOG_NOTICE, "local delivery deferred: can not write header: %m");
 		goto out;
diff --git a/net.c b/net.c
index 26935a8feec8..47ee92849421 100644
--- a/net.c
+++ b/net.c
@@ -372,11 +372,13 @@ deliver_to_host(struct qitem *it, struct mx_hostentry *host)
 		       host->host, host->addr, c, neterr); \
 		snprintf(errmsg, sizeof(errmsg), "%s [%s] did not like our %s:\n%s", \
 			 host->host, host->addr, c, neterr); \
-		return (-1); \
+		error = -1; \
+		goto out; \
 	} else if (res != exp) { \
 		syslog(LOG_NOTICE, "remote delivery deferred: %s [%s] failed after %s: %s", \
 		       host->host, host->addr, c, neterr); \
-		return (1); \
+		error = 1; \
+		goto out; \
 	}
 
 	/* Check first reply from remote host */
@@ -426,7 +428,8 @@ deliver_to_host(struct qitem *it, struct mx_hostentry *host)
 			syslog(LOG_ERR, "remote delivery failed:"
 					" SMTP login failed: %m");
 			snprintf(errmsg, sizeof(errmsg), "SMTP login to %s failed", host->host);
-			return (-1);
+			error = -1;
+			goto out;
 		}
 		/* SMTP login is not available, so try without */
 		else if (error > 0) {