Easy way to setup fast, simple and reliable email relay server which will work with ISPs smtp server.
1. Install EXIM4 server: apt-get install exim4 exim4-config
2. run : dpkg-reconfigure exim4-config; choose following config:
a: mail sent by smarthost; no local mail
b: you domain name (example.com)
c: loopback address
d: nothing
e: domain name (example.com)
f: ISP’s host name – smtp.comcast.net
g: No
h: Yes
3. Test, using php, perl or install mail utils: apt-get install mailutils :
a. type: mail your@email.com
b. cc:
c: subject
d: body
e type single period (.) to send