From 6b4b815849afa945080834ec50f78c067783f53f Mon Sep 17 00:00:00 2001 From: Subhendu Ghosh Date: Sun, 1 Sep 2002 16:18:29 +0000 Subject: Valid MAIL command git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@85 f882894a-f735-0410-b71e-b25c423dba1c --- plugins/check_smtp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'plugins') diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c index 2d2e2891..f96db49b 100644 --- a/plugins/check_smtp.c +++ b/plugins/check_smtp.c @@ -49,8 +49,11 @@ * to do something useful. This can be prevented by giving a command * even if syntax is illegal (MAIL requires a FROM:<...> argument) * You can disable sending DUMMYCMD by undefining SMTP_USE_DUMMYCMD. + * + * According to rfc821 you can include a null reversepath in the from command + * - but a log message is generated on the smtp server. */ -#define SMTP_DUMMYCMD "MAIL\r\n" +#define SMTP_DUMMYCMD "MAIL FROM:<>\r\n" #define SMTP_USE_DUMMYCMD 1 #define SMTP_QUIT "QUIT\r\n" -- cgit v1.2.3