This is a local mail delivery agent (LDA) that I use for sorting/processing my incoming e-mail. The LDA sits between chasquid and my Maildir directory, which is then served by Dovecot. Notably, the whole idea here is to not use Dovecot's LDA or LMTP at all, since I want to write my own code to process my e-mail and executing external scripts from within Dovecot using Sieve just sucks.
You can download a binary for the latest release on GitHub or install via Go:
go install go.xrstf.de/rudi-ldaNAME:
rudi-lda - Filter e-mails with Rudi and deliver them to Maildirs++
USAGE:
rudi-lda [global options] [command [command options]] [arguments...]
COMMANDS:
deliver delivers e-mail into a Maildir++ folder (default command)
spamtest prints spam and folder script results on stdout
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
--help, -h show help (default: false)
--version, -v print the version (default: false)
NAME:
rudi-lda deliver - delivers e-mail into a Maildir++ folder (default command)
USAGE:
rudi-lda deliver [arguments...]
OPTIONS:
--maildir value (required) path to the root of the user's Maildir directory [$RUDILDA_MAILDIR]
--datadir value (required) path to where metrics and other data files should be placed [$RUDILDA_DATADIR]
--from value, -f value from address
--destination value, -d value (required) destination user
--spam-script value Rudi script that will be evaluated to determine if the incoming e-mail is spam [$RUDILDA_SPAM_SCRIPT]
--folder-script value Rudi script that will be evaluated to determine the target folder for an incoming e-mail [$RUDILDA_FOLDER_SCRIPT]
--rentablo enable the rentablo.de processor (default: false) [$RUDILDA_RENTABLO]
--sunnyportal enable the sunnyportal.de processor (default: false) [$RUDILDA_SUNNYPORTAL]
--backup-spam write spam e-mails to $datadir/spam (default: false) [$RUDILDA_BACKUP_SPAM]
--help, -h show help (default: false)
To use Rudi-LDA as your MDA in chasquid, update your
chasquid.conf and set
mail_delivery_agent_bin: "rudi-lda"
mail_delivery_agent_args: "deliver"
mail_delivery_agent_args: "-f"
mail_delivery_agent_args: "%from%"
mail_delivery_agent_args: "-d"
mail_delivery_agent_args: "%to_user%"You can then set the remainig configuration for Rudi-LDA using environment variables:
RUDILDA_SPAM_SCRIPT=/etc/rudi-lda/spam.rudi
RUDILDA_FOLDER_SCRIPT=/etc/rudi-lda/folder.rudi
RUDILDA_MAILDIR=/var/mail
RUDILDA_DATADIR=/var/lib/rudi-lda
RUDILDA_RENTABLO=true
RUDILDA_SUNNYPORTAL=true
RUDILDA_BACKUP_SPAM=trueMIT