Only admins should be able to load email module.

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@2266 726aef4b-f618-498e-8847-2d620e286838

modules/extra/email.cpp

@@ -48,6 +48,12 @@ public:
 	virtual ~CEmail() {}
 
 	virtual bool OnLoad(const CString & sArgs, CString& sMessage) {
+#ifndef MOD_EMAIL_ALLOW_EVERYONE
+		if (!m_pUser->IsAdmin()) {
+			sMessage = "You must be admin to use the email module";
+			return false;
+		}
+#endif
 		m_sMailPath = sArgs;
 
 		StartParser();