Installation
Prerequisites
parsedmarc
works with Python 3 only.
Testing multiple report analyzers
If you would like to test parsedmarc and another report processing
solution at the same time, you can have up to two mailto
URIs in each of the rua and ruf
tags in your DMARC record, separated by commas.
Using a web proxy
If your system is behind a web proxy, you need to configure your system
to use that proxy. To do this, edit /etc/environment
and add your
proxy details there, for example:
http_proxy=http://user:password@prox-server:3128
https_proxy=https://user:password@prox-server:3128
ftp_proxy=http://user:password@prox-server:3128
Or if no credentials are needed:
http_proxy=http://prox-server:3128
https_proxy=https://prox-server:3128
ftp_proxy=http://prox-server:3128
This will set the proxy up for use system-wide, including for parsedmarc
.
Using Microsoft Exchange
If your mail server is Microsoft Exchange, ensure that it is patched to at least:
geoipupdate setup
Note
Starting in parsedmarc
7.1.0, a static copy of the
IP to Country Lite database from IPDB is distributed with
parsedmarc
, under the terms of the
[Creative Commons Attribution 4.0 International License].
as a fallback if the MaxMind GeoLite2 Country database is not
installed. However, parsedmarc
cannot install updated versions of
these databases as they are released, so MaxMind’s databases and the
geoipupdate tool is still the preferable solution.
The location of the database file can be overridden by using the
ip_db_path
setting.
On Debian 10 (Buster) or later, run:
sudo apt-get install -y geoipupdate
Note
Component “contrib” is required in your apt sources.
On Ubuntu systems run:
sudo add-apt-repository ppa:maxmind/ppa
sudo apt update
sudo apt install -y geoipupdate
On CentOS or RHEL systems, run:
sudo dnf install -y geoipupdate
The latest builds for Linux, macOS, and Windows can be downloaded from the geoipupdate releases page on GitHub.
On December 30th, 2019, MaxMind started requiring free accounts to access the free Geolite2 databases, in order to comply with various privacy regulations.
Start by registering for a free GeoLite2 account, and signing in.
Then, navigate to the License Keys page under your account,
and create a new license key for the version of
geoipupdate
that was installed.
Warning
The configuration file format is different for older (i.e. <=3.1.1) and newer (i.e. >=3.1.1) versions
of geoipupdate
. Be sure to select the correct version for your system.
Note
To check the version of geoipupdate
that is installed, run:
geoipupdate -V
You can use parsedmarc
as the description for the key.
Once you have generated a key, download the config pre-filled
configuration file. This file should be saved at /etc/GeoIP.conf
on Linux or macOS systems, or at
%SystemDrive%\ProgramData\MaxMind\GeoIPUpdate\GeoIP.conf
on
Windows systems.
Then run
sudo geoipupdate
To download the databases for the first time.
The GeoLite2 Country, City, and ASN databases are updated weekly,
every Tuesday. geoipupdate
can be run weekly by adding a cron
job or scheduled task.
More information about geoipupdate
can be found at the
MaxMind geoipupdate page.
Installing parsedmarc
On Debian or Ubuntu systems, run:
sudo apt-get install -y python3-pip python3-virtualenv python3-dev libxml2-dev libxslt-dev
On CentOS or RHEL systems, run:
sudo dnf install -y python39 python3-virtualenv python3-setuptools python3-devel libxml2-devel libxslt-devel
Python 3 installers for Windows and macOS can be found at https://www.python.org/downloads/.
Create a system user
sudo mkdir /opt
sudo useradd parsedmarc -r -s /bin/false -m -b /opt
Install parsedmarc in a virtualenv
sudo -u parsedmarc virtualenv /opt/parsedmarc/venv
CentOS/RHEL 8 systems use Python 3.6 by default, so on those systems
explicitly tell virtualenv
to use python3.9
instead
sudo -u parsedmarc virtualenv -p python3.9 /opt/parsedmarc/venv
Activate the virtualenv
source /opt/parsedmarc/venv/bin/activate
To install or upgrade parsedmarc
inside the virtualenv, run:
sudo -u parsedmarc /opt/parsedmarc/venv/bin/pip install -U parsedmarc
Optional dependencies
If you would like to be able to parse emails saved from Microsoft
Outlook (i.e. OLE .msg files), install msgconvert
:
On Debian or Ubuntu systems, run:
sudo apt-get install libemail-outlook-message-perl