NOTE: Federation is disabled on this instance!You can test federation between the following instances:
Simple server-side e-mail aggregation setup
‘doar’ is a simple cron job and a per-user config file, meant for use by mail servers. It allows users to specify external e-mail accounts from which their mail will automatically be collected by the server and put into their local inbox. The advantages of doing so are:
But these are not specific to ‘doar’. What ‘doar’ aims to do is provide a simple, configurable and lightweight mechanism for mail aggregation, which can be used with any mail server and without dependency on specific UI. Possible UIs for mail users to configure ‘doar’:
Each user can have a folder ‘~/.config/doar’. That folder contains the following files:
The system contains server-wide config as follows:
It’s possible to configure msmtp using a config file just like mpop, but I currently prefer to use command-line options since for this use case the configuration is trivial and requires parameters passed from mpop.
Suggested locations for the files:
See the file ‘INSTALL’.
Each user on your server can participate in e-mail aggregation by creating the files ‘account_defs’ and ‘account_list’, mentioned above. If it’s not a personal home server, and you have users who are not you, make sure they understand how to fill these files. In order to NOT participate, a user simply needs to remove or rename at least one of these files.
‘account_defs’ should preferrably have only user read-write permissions, to minimize the risk something unwanted reads the passwords and account details. mpop can also be configured to get the password by running a command, e.g. decrypt a gpg-signed file which contains the password or maybe fetch it from a system keyring.
It should be written in mpop configuration syntax, and only define accounts. In other words, it’s contains just account definition blocks and should more or less like this:
account jdoe_riseup host mail.riseup.net user jdoe password 7b87B78BG87g68G account jdoe2_riseup : jdoe_riseup user jdoe2 password f%dc56cdf%^4v77v57l tls_starttls off account fr33mail host pop.fr33mail.libre user johndoe password 4dc%f7H9nny&hbTCE4D45 account i2p host 127.0.0.1 port 7890 user jekyll password cDe$5^7*9knBgT tls off
Comments are allowed just like in any mpop configuration file.
‘account_list’ is a vertical list of account names, i.e. one per line. Lines starting with ‘#’ are ignored and blank lines are allowed, so there’s place for comments. Example:
### list of external e-mail accounts to pull from into this server jdoe_riseup #jdoe2_riseup fr33mail i2p # note for myself: # I stopped using jdoe2 account but keeping it just in case