IptablesWeb is a free software (under GPL licence): it allows to inspect iptables logs, to receive e-mails and alerts using a web browser; it's a plugin-based multilanguage and multiuser software written in PHP.

Préparez votre randonnée itinérante ou à la journée sur le Sentier des Douaniers en Bretagne

https://eienn.bzh/

Emailchemy converts email from the closed, proprietary file formats of the most popular (and many of yesterday’s forgotten) email applications to standard, portable formats that any application can use. These standard formats are ideal for importing, long term archival, database entry, or forensic analysis and eDiscovery.

Via river.