Member Avatar for hbmarar

hi to all,

I would like to transform one of my systems as a mail server for the intranet people of my group.
*=>What should be the configuration for a optimum mail server. *=>We have a LAN and myself set up a web server for learning php.Can the mail server be set up on the same machine.
*=> I request your patience and help me with your suggestions and advice.

For the development I am using Xampp and I had not worried for the configuring Apache , php, mysql. I have installed linux in my working sytem which I tried but coiuld access the sytem and cud be set as printer server.

My knowledge is not complete and hence failed set up the linux box. [COLOR=Indigo]If somebody could just help me with this It would be more great.
Linux box system hardware requirements for setting up a intranet + using the same system as e-mail server+print server.Thanking you in advance for the concern , I remain

Harish Balakrishnan Marar

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  • Latest Post Latest Post by prachi449

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— concise, practical checklist and starter plan for an intranet mail server (keeps things simple for a small LAN, and works alongside a web/dev box).

For a small group (up to a few dozen users) use a lightweight, proven stack: Postfix for SMTP + Dovecot for IMAP/POP (optional SpamAssassin/ClamAV if you expect attachments). You can co‑host mail, web and a print server on one box for testing or very small teams, but isolate services for production (VMs/containers). Hardware guidance: for ~10–50 users a dual‑core CPU, 2–4 GB RAM and 100+ GB disk (separate partition or volume for mail storage) is normally sufficient; scale RAM and I/O for heavier usage or long retention periods. Always plan regular backups of maildirs/archives.

Quick install and minimal Postfix settings (Debian/Ubuntu example). Edit mynetworks to your LAN so relay is restricted to local IPs:

sudo apt update
sudo apt install postfix dovecot-imapd

# in /etc/postfix/main.cf (example lines)
myhostname = mail.lan
mynetworks = 127.0.0.0/8, 192.168.1.0/24
home_mailbox = Maildir/
inet_interfaces = all

If PHP apps (XAMPP) must send mail, either point PHP to the system sendmail binary or configure your app to send via SMTP (submission port 587 with auth). For testing use telnet mailserver 25 or openssl s_client -starttls smtp -connect mailserver:587 and watch /var/log/mail.log (or /var/log/maillog).

Operational cautions: enable TLS for client authentication, set mynetworks correctly to avoid becoming an open relay, monitor disk space (mail stores grow fast), and keep separate backups of configuration and mail. For anything beyond a small intranet, move mail to a VM or dedicated host and consider user/virtual mailbox separation for easier administration.

Member Avatar for prachi449

wat r d requirements for devloping a intranet mail server...........

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