On Mon, 01 Nov 2004 16:16:40 +0000, Paul Howarth <paul@xxxxxxxxxxxx> wrote: > Neil Marjoram wrote: > > Can someone help me, this is driving me nuts! > > > > I currently run sendmail on port 25, I have had a requirement to install > > smtp_auth, which all works fine. However I now find out that one of my > > users ISP's blocks port 25 so he can't access the mail anyway. > > > > The answer? NAT port 10025 or what ever to port 25. > > Whilst this doesn't answer your question, is there any particular reason you > didn't just open port 587 in your firewall and use the MSA, which sendmail > runs by default for this very purpose? > > Paul. As for why not run MSA? "MSA port should be limited to internal hosts (e.g., firewalled from external world)" - http://www.sendmail.org/~gshapiro/8.10.Training/MSA.html I presum the issue is an issue with sending mail. Why not configure the e-mail client to send e-mail via the local ISP? -- Leonard Isham, CISSP Ostendo non ostento.