1 files changed, 43 insertions, 0 deletions
diff --git a/maildir/loginexec.c b/maildir/loginexec.c
new file mode 100644
index 0000000..d3e2391
--- /dev/null
+++ b/maildir/loginexec.c
@@ -0,0 +1,43 @@
+#include	"loginexec.h"
+#include	<sys/types.h>
+#if	HAVE_SYS_STAT_H
+#include	<sys/stat.h>
+#endif
+#include	<string.h>
+#include	<stdio.h>
+#if	HAVE_UNISTD_H
+#include	<unistd.h>
+#endif
+#if	HAVE_SYS_WAIT_H
+#include	<sys/wait.h>
+#endif
+#include	<stdlib.h>
+
+#define LOGINEXEC_FILE "loginexec"
+
+void maildir_loginexec(void)
+{
+#ifdef LOGINEXEC_FILE
+struct stat buf;
+pid_t pid;
+int waitstat;
+
+	if (stat(LOGINEXEC_FILE, &buf) != 0 || (buf.st_mode & S_IXUSR) == 0)
+		return;
+
+	while ((pid=fork()) == -1)
+	{
+		sleep(5);
+	}
+	if (pid == 0)
+	{
+		execl("./" LOGINEXEC_FILE, LOGINEXEC_FILE, (char *)0);
+		perror("Failed to exec " LOGINEXEC_FILE);
+		exit(1);
+	}
+	while (wait(&waitstat) != pid)
+		;
+	if (WIFEXITED(waitstat) && WEXITSTATUS(waitstat) == 0)
+		unlink(LOGINEXEC_FILE);
+#endif
+}