SendmailRelayISP
$ diff sendmail.mc sendmail.mc.orig
26c26
< define(`SMART_HOST', `mail.cableone.net')dnl
---
> dnl define(`SMART_HOST', `smtp.your.provider')dnl
174,180d173
$ diff sendmail.mc sendmail.mc.orig
26c26
< define(`SMART_HOST', `mail.cableone.net')dnl
---
> dnl define(`SMART_HOST', `smtp.your.provider')dnl
174,180d173