MyveMail

All-in-one bash script to install your own personal mail server with Postfix mail transfer agent, Dovecot mail delivery agent, MariaDB database and Nginx web server. Webmail client is provided by Roundcube and management is provided by PostfixAdmin. Mail domain services include OpenDKIM and OpenDMARC.

Note: ISP must have SMTP Port 25 open.

:: Pre-installation

Update your DNS registry to reflect the following records

# MX Record
@                       300 IN MX   0   ${subdomain}.${domain}.

# A Record
${subdomain}            300 IN A        ${server-ip-address}

# TXT Records
@                       300 IN TXT      "v=spf1 mx ~all"
${subdomain}            300 IN TXT      "v=spf1 a ~all"
_dmarc                  300 IN TXT      "v=DMARC1; p=none; pct=100; fo=1; rua=mailto:dmarc@${domain}"
default._domainkey      300 IN TXT      "v=DKIM1; h=sha256; k=rsa; p=${opendkim-key}"

# CNAME Records
autoconfig              300 IN CNAME    ${subdomain}.${domain}.
autodiscover            300 IN CNAME    ${subdomain}.${domain}.

Example entries:

server-ip-address=         # Host IPv4 address
subdomain=mail
domain=website.com
opendkim-key=              # Provided by mail.sh

:: Installation

Download mail.sh and run it in the terminal:

wget https://git.myvelabs.com/lab/mail/src/branch/master/mail.sh
bash mail.sh

OR

curl -L -O https://git.myvelabs.com/lab/mail/src/branch/master/mail.sh
bash mail.sh

OR

git clone https://git.myvelabs.com/lab/mail.git
cd mail/
bash mail.sh

The following flags are available:

-u, --user                Unix username
-p, --port                SSH port
-d, --domain              Domain name (eg, mail.web.com)
-m, --mail-user           Mail username

Follow the prompts and you'll have a working webmail upon reboot.

:: Post-installation

Once the server comes back online, services can be accessed through:

Roundcube:      https://${subdomain}.${domain}/         (eg, https://mail.website.com/)
PostfixAdmin:   https://${subdomain}.${domain}/admin/   (eg, https://mail.website.com/admin/)