Scott Robbins wrote: > I would try using the article at the CentOS wiki on nagios--even though it's dated, it's still one > of the best docs on nagios (which generally has horrible docs, at least it did when I set it up years ago). > > See how far you get with that. > > I'm assuming that generally, using the mail command on your machine works. If it doesn't, then notifications > won't work either. Bear in mind OP posted the same question to the debian list simultaneously substituting Debian server for CentOS & also maybe English may not be his first language & as we all know even native English speakers don't speak English too cleverly half the time on Google. Cheers, Phil... -- currently (ab)using CentOS 6.2, Debian Squeeze, Fedora Beefy, OS X Snow Leopard, Ubuntu Precise