hacks

Playing with qmail-spp

qmail-spp provides plug-in support for qmail-smtpd. It allows you to write external programs and use them to check SMTP command argument validity. The plug-in can trigger several actions, like denying a command with an error message, logging data, adding a header...

Slackware guest on Linux-VServer

Info: http://linux-vserver.org/ What is Linux-Vserver: https://en.wikipedia.org/wiki/Linux-VServer Download only my patch: /files/linux-vserver/linux-vserver_slackware-14.2.patch Download my patch and installer script: /files/linux-vserver/slack_vserver.tar.gz NEW: patch and installer script for current@03.07.2021 (testing) Linux-Vserver is an open source software which acts as a virtual private server implementation done by adding operating system-level virtualization capabilities...

Dovecot vpopmail-auth driver removal. Migrating to the SQL driver

Those who are still using the Dovecot's vpopmail auth driver should consider a migration to another backend, as on January 4, 2021 dovecot-2.3.13 was released and the vpopmail auth driver removed (more info here). I'll show below how to support domain aliases...

Migrating from Linux-VServer to LXC (Slackware)

Tired of the nightmares of remotely compiling the kernel with Linux-VServer, a software that I'm pleased with despite of some lack of documentation, these days I was playing with LXC, which is included and supported by Slackware and for which the Linux...