# Install iRedMail on FreeBSD [TOC] > If you want to install iRedMail inside FreeBSD __Jail__, please use > this installation guide instead: > [Install iRedMail inside FreeBSD Jail (with ezjail)](./install.iredmail.on.freebsd.with.jail.html) ## System Requirements !!! warning * iRedMail is designed to be deployed on a __FRESH__ server system, which means your server does __NOT__ have mail related components installed, e.g. MySQL, OpenLDAP, Postfix, Dovecot, Amavisd, etc. iRedMail will install and configure them for you automatically. Otherwise it may override your existing files/configurations althought it will backup files before modifying, and it may not be working as expected. * Amazon AWS EC2 blocks port 25 by default, if you plan to deploy mail server with AWS, you need to [remove the throttle on port 25](https://aws.amazon.com/premiumsupport/knowledge-center/ec2-port-25-throttle/). To install iRedMail on FreeBSD, you need: * A __FRESH__, minimal, working FreeBSD system, no additional ports or binary packages were installed. Supported releases are listed on [Download](https://www.iredmail.org/download.html) page. * At least `2 GB` memory is required for a low traffic production mail server, but `4 GB` is strongly recommended to prevent ClamAV eating too much memory for big virus signature database. * Make sure 3 UID/GID are not used by other user/group: 2000, 2001, 2002. Note: All packages will be installed from ports tree. ## Preparations ### Set a fully qualified domain name (FQDN) hostname on your server No matter your server is a testing machine or production server, it's strongly recommended to set a fully qualified domain name (FQDN) hostname. Enter command `hostname -f` to view the current hostname: ```shell # hostname -f mx.example.com ``` On FreeBSD, hostname is set in two files: `/etc/rc.conf`, `/etc/hosts`. * `/etc/rc.conf`: set hostname. ``` # Part of File: /etc/rc.conf hostname="mx.example.com" ``` * `/etc/hosts`: hostname <=> IP address mapping. ``` # Part of file: /etc/hosts 127.0.0.1 mx.example.com mx localhost localhost.localdomain ``` Verify the FQDN hostname. If it wasn't changed, please reboot server to make it work. ``` # hostname -f mx.example.com ``` ### Update ports tree via portsnap ``` # portsnap fetch extract update ``` ### Install package `bash-static`, it's required by iRedMail ```bash # pkg install bash-static ``` ### Download the latest release of iRedMail * Visit [Download page](https://www.iredmail.org/download.html) to get the latest stable release of iRedMail. * Upload iRedMail to your mail server via ftp or scp or whatever method you can use, login to the server to install iRedMail. We assume you uploaded it to `/root/iRedMail-x.y.z.tar.gz` (replace x.y.z by the real version number). * Uncompress iRedMail tarball: ``` # cd /root/ # tar zxf iRedMail-x.y.z.tar.gz ``` ## Start iRedMail installer It's now ready to start iRedMail installer, it will ask you several simple questions, that's all required to setup a full-featured mail server. ``` # cd /root/iRedMail-x.y.z/ # bash iRedMail.sh ``` ## Screenshots of installation: * Welcome and thanks for your use ![](./images/installation/welcome.png){: width="700px" } * Specify location to store all mailboxes. Default is `/var/vmail/`. ![](./images/installation/mail_storage.png){: width="700px" } * Choose backend used to store mail accounts. You can manage mail accounts with iRedAdmin, our web-based iRedMail admin panel. !!! note There's no big difference between available backends, so it's strongly recommended to choose the one you're familiar with for easier management and maintenance after installation. ![](./images/installation/backends.png){: width="700px" } * If you choose to store mail accounts in OpenLDAP, iRedMail installer will ask to set the LDAP suffix. ![](./images/installation/ldap_suffix.png){: width="700px" } !!! note "To MySQL/MariaDB/PostgreSQL users" If you choose to store mail accounts in MySQL/MariaDB/PostgreSQL, iRedMail installer will generate a random, strong password for you. You can find it in file `iRedMail.tips`. * Add your first mail domain name ![](./images/installation/first_domain.png){: width="700px" } * Set password of admin account of your first mail domain. __Note__: This account is an admin account and a mail user. That means you can login to webmail and admin panel (iRedAdmin) with this account, login username is full email address. ![](./images/installation/admin_pw.png){: width="700px" } * Choose optional components ![](./images/installation/optional_components.png){: width="700px" } After answered above questions, iRedMail installer will ask you to review and confirm to start installation. It will install and configure required packages automatically. Type `y` or `Y` and press `Enter` to start. ![](./images/installation/review.png){: width="700px" } ## Important things you __MUST__ know after installation !!! warning The weakest part of a mail server is user's weak password. Spammers don't want to hack your server, they just want to send spam from your server. Please __ALWAYS ALWAYS ALWAYS__ force users to use a strong password. * Read file `/root/iRedMail-x.y.z/iRedMail.tips` first, it contains: * URLs, usernames and passwords of web-based applications * Location of mail service related software configuration files. You can also check this tutorial instead: [Locations of configuration and log files of major components](./file.locations.html). * Some other important and sensitive information * [Setup DNS records for your mail server](./setup.dns.html) * [How to configure your mail clients](./index.html#configure-mail-client-applications) * [Locations of configuration and log files of major components](./file.locations.html) * It's highly recommended to get a SSL cert to avoid annonying warning message in web browser or mail clients when accessing mailbox via HTTPS/IMAPS/POP3/SMTPS. [Let's Encrypt offers __FREE__ SSL certificate](https://letsencrypt.org). We have a document for you to [use a SSL certificate](./use.a.bought.ssl.certificate.html). * If you need to bulk create mail users, check our document for [OpenLDAP](./ldap.bulk.create.mail.users.html) and [MySQL/MariaDB/PostgreSQL](./sql.bulk.create.mail.users.html). * If you're running a busy mail server, we have [some suggestions for better performance](./performance.tuning.html). ## Access webmail and other web applications After installation successfully completed, you can access web-based programs if you choose to install them. Replace `your_server` below by your real server hostname or IP address. * __Roundcube webmail__: * __SOGo Groupware__: * __Web admin panel (iRedAdmin)__: * __Awstats__: (or `?config=smtp` for SMTP traffic log) ## Get technical support * You are welcome to post issues, feedbacks, feature requests, suggestions in our [online support forum](https://forum.iredmail.org/), it's more responsive than you expected. * We offer paid professional support service too, check our web site for more details: [Get Professional Support from iRedMail Team](https://www.iredmail.org/support.html).